SB 
 
 MISSISSIPPI RIVER COMMISSION 
 
 STAGES 
 
 ■OF THE- 
 
 MISSISSIPPI BIVEK 
 
 ■FROM- 
 
 CAIRO TO CAREOLLTON, 
 
 1871-1886., 
 
 •PRELIMINARY TO — 
 
 Stages of the Mississippi, and. its Tributaries. 
 
 REVISED AND RE-ISSUED, 
 
 Mississippi River Commission, print. 
 
Glass_ Q"B^£l 
 Book -M&A^"" 
 
 'I I V, 
 
 
 
Digitized by the Internet Archive 
 in 2011 with funding from 
 The Library of Congress 
 
 http://www.archive.org/details/stagesofmississiOOunit 
 
MISSISSIPPI RIVER COMMISSION 
 
 STAGES 
 
 ■OF TIIK- 
 
 MISSISSIPPI EI VE 1 1 
 
 FROM 
 
 CAIRO TO CARROLLTON, 
 
 1871-1886., 
 
 — PRELIMINARY TO — 
 
 Stages of the Mississippi and its Tributaries. 
 
 REVISED AND RE-ISSUED, 1893. 
 
 Mississippi River Commission, print. 
 

 I 
 
 
 LC Control Number 
 
 tmp96 026040 
 
 
 y 
 
^- 
 
 Da 
 
 fO 
 
 SECOND EDITION OF STAGES MISSISSIPPI RIVER, CAIRO 
 TO CARROLLTON, TO DECEMBER 31, 1886. 
 
 Office of the Secretary, Nov. 1893. 
 
 The tables are printed from the stereotype plates of first edition 
 with several corrections of typographical errors. 
 
 The text of first edition is re-printed without change, but with 
 additional information and notes. 
 
 The U. S. Engineer gauges herein have been maintained contin- 
 uously since 1886; also, five of the M. R. C. gauges; periods of the 
 others are noted. 
 
 For full list of published records of these stations see M. R. C. 
 pamphlet of "Stages" for 1892. \ 
 
Distance 
 from 
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DESCRIPTION AND ELEVATION OF BENCHMARKS, 
 
 The Cairo datum Plane is 337.931 feet below U. S. P. B. M. J, 
 1876, at Cairo, 111., Survey of the Mississippi Paver. (For description 
 of this bench see page xix.) The preliminary value of mean Gulf level 
 at Biloxi, Miss., is 21.26 feet above the Cairo datum plane. 
 
 The readings given in the tables are heights of the water surface, 
 in feet and hundredths of a foot, above the zero of the gauge. 
 
 The M. R. C. gauges were read twice daily, at 6 a. m. and 6 p. m., 
 and the means tabulated. 
 
 The Engineer eaup^es were read once a day, at 8 a. m. 
 
 CARROLLTON. LA.— (J. S. Engineer Gauge. 
 Distance from Cairo 957 miles. L. 
 
 Gauge established January. 1872. Zero of gauge 20.91 feet above 
 Cairo Datum Plane. The zero of the gauge used in the Delta Survey 
 was at the same elevation as near as can now be determined. 
 
 The gauge is referred to the following benchmarks : 
 
 B. M. Xo. 3, (Ripley, 1875.) The top of a broken spike driven 
 into the north face of the car-house of the Xew Orleans and Carrollton 
 Railroad ; said spike is 8.5 inches west of the west side of the door and 
 on a level with the course of bricks upon which the door-sill rests. 
 
 Elevation above zero of gauge 11.16 feet. 
 
 B. M. Xo. 4, (Ripley, 1875.) The top of a ship-spike driven in the 
 north side of the machine-shop of the Xew Orleans and Carrollton 
 Railroad, 0.2 feet from the northwest corner ; said spike is driven be- 
 tween the bricks, 37 courses from the top of the window casing. 
 
 Elevation above zero of gauge 10.32 feet. 
 
 B. M. Xo. 5, (Burney. 1S75.) Is a mark cut on the west end of 
 iron sill of the north door of the Xew Orleans and Carrollton Railroad 
 depot. 
 
 Elevation above zero of gauge 8.72 feet. 
 
 U. S. P. B. M., "Carrollton.' 3 Is the centre of small hole in cen- 
 tre of copper bolt leaded horizontally in north face of masonry of north- 
 
viii Description and Elevation of Benchmarks. 
 
 west corner pillar of old court-house at Carrollton, La. The bolt is in 
 the middle, about 0.03 feet from water-table and about 2.5 feet above 
 the ground. The letters U. S. P. B. M. are cut near the bolt. 
 Elevation above zero of gauge 9.10 feet. 
 
 Note.— B. Ms 3 and 4 reported in 1889, by Ass't Ewens, to be unreliable. 
 B. M. 5. Reported destroyed with building in 1892. 
 
 COLLEGE POINT, LA.—M. E. C. Gauge. 
 
 Distance from Cairo 904.5 miles. L. 
 
 Gauge established December, 1879, and discontinued September 
 30, 1885. Zero of gauge 21.24 feet above Cairo Datum Plane. 
 
 The gauge is referred to the following benchmark : 
 
 B. M. XIII, (C. and G. S.) Is a horizontal line cut in the iron 
 post on the south side of the gateway in front of Jefferson College, on 
 College Point. The post is marked with the letters XIII U. S. B. M. 
 LXXX. 
 
 Elevation above zero of gauge 25.54 feet. 
 
 Note— U. S. P. B. M. XIII, as further described in 1893 : "Is a horizontal line cut on two 
 sides of S. E. corner of iron post near S. E. side of large gateway in front of Jefferson College on 
 College Point, Ea. The post stands between the carriage and small gateways, 3.8 feet west of 
 brick buttress and 17.8 feet east of brick buttress between which lie the gateways. The B. M. 
 mark is 4.9 feet above brick foundation on which iron post stands. The marks on post are very 
 indistinct The ground outside of levee is abont 21.5 feet above zeroof gauge/' 
 
 Gauge re-established November, 1888. 
 
 PLAQUEMINE, LA.—M. R. C. Gauge. 
 
 Distance from Cairo ........... .854.1 miles. R. 
 
 Gauge established November, 1879, and discontinued May 31, 
 1885. Zero of gauge 21.06 feet above Cairo Datum Plane. 
 
 The gauge is referred to the following benchmarks : 
 
 B. M. No. 1. Is a spike on the northeast corner of a one story 
 brick house, which is the. second one from the levee. House owned 
 by Mrs. Donnois. The bench is marked by the letters U, S. B. M. 
 
 Elevation above zero of gauge 28.00 feet. 
 
 B. M. A„ The outer corner of iron sill of south door-way of Roth 
 & McWilliams' store. Marked "A" with tacks on woodwork. 
 
 Elevation above zero of gauge 27.32 feet. 
 
 B. M. B. Is spike driven between bricks on northeast corner of 
 front face of old building owned by N. L. Bruce. The letter B cut on 
 brick near benchmark. 
 
 Elevation above zero of gauge 27.56 feet. 
 
 Note. — The records prior to Aug. 1883 are somewhat doubtful. This gauge was re-estab- 
 lished at aarne elevation, December 1, 1888. B. M. No. 1 was reported destroyed in 1S92. 
 
Description and Elevation oj Benchmarks. ix 
 
 BATON ROUGE, LA.— U. S. Engineer Gauge. 
 Distance from Cairo 833.3 miles. L. 
 
 Gauge established December, 1871. Zero of gauge 20.06 feet above 
 Cairo Datum Plane, and 1.1 feet below zero of Delta Survey gauge. 
 
 The gauge is referred to the following benchmarks : 
 
 B. M. XXXI. Is the edge of one of the foundation courses on the 
 tower on the north side of the western entrance to the State house. It 
 is marked U. S. E. 
 
 Elevation above zero of gauge 62. 59. feet. 
 
 B. M. No. 2. Top of the inner cap (at southwest corner) that cov- 
 ers the pediment on which rests the seventh post on the west side from 
 the northwest corner of the fence surrounding the State house. It is 
 marked U. S. E. 
 
 Elevation above zero of gauge 34.77 feet. 
 
 B. M. No. 4, (Van Pelt, 1873.) Top of stone at boundary line be- 
 tween United States garrison and city property. 
 
 Elevation above zero of gauge 34.11 feet. 
 
 PORT HICKEY, LA—M, R. O. Gauge. 
 Distance from Cairo. 810 miles. L. 
 
 Gauge established November, 1879, and discontinued June 30, 
 1885. Records prior to 1881 not reliable. Zero of gauge 13.68 feet 
 above Cairo Datum Plane. 
 
 The gauge is referred to the following benchmarks : 
 
 B. M. No. 2, (Hider, 1881.) Is spike in root of thorn tree stand- 
 ing 8 metres south of inclined railroad and two-thirds the way up the 
 bluff. Tree marked U. S. B. M. 2. 
 
 Elevation above zero of gauge 79.69 feet. 
 
 B. M. No. 3, (Hider, 1881.) Is spike in root of thorn tree situa- 
 ted about half the way up the hill north of inclined railway leading 
 from landing to top of bluff. Tree blazed and marked U. S. B. M. 3. 
 
 Elevation above zero of gauge 72.38 feet. 
 
 RED RIVER LANDING, LA. — U. 8. Engineer Gauge. 
 
 Distance from Cairo 765.3 miles. R. 
 
 Gauge established December, 1871. Zero of gauge 23.85 feet above 
 
 Cairo Datum Plane. No connection has been made between the Delta 
 
 Survey gauge and the present one. 
 
 The gauge is referred to the following benchmark : 
 
 B. M. 1 | 9 . Is top of stone post on inner edge of top of levee, 1550 
 
 metres above store at Red River Landing. It is at an angle in levee 
 
Description and Elevation of Benchmarks. 
 
 directly in line with a prominent road running back across the cotton 
 fields. It is 180 metres on the azimuth, 138° 20' from a church near 
 the levee and above Torras' store. 
 
 Elevation above zero of gauge 48.77 feet. 
 
 NATCHEZ, MISS.— U. S. Engineer Gauge. 
 Distance from Cairo .700.3 miles. L. 
 
 Gauge established December, 1871. Zero of gauge 36.83 feet above 
 Cairo Datum Plane, and 4.7 feet above zero of Delta Survey gauge. 
 
 The gauge is referred to the following benchmarks : 
 
 B. M. No. 2, (Merrill, 1871.) A copper tack driven into the south- 
 west end of the door-sill of Mr. Cann's house, near the ferry. 
 
 Elevation above zero of gauge 51.41 feet. 
 
 B. M. No. 3, (Babbit, 1874.) On iron step, Fulton street, on Ray 
 & Grant's store. 
 
 Elevation above zero of gauge 63.79 feet. 
 
 Note —Present value, adopted in 1888, for zero, is 36.89 feet above Cairo Datum Plane. 
 The relation to Delta Survey gauge is doubtful. 
 
 The sill containing B. M. No. 2 was reported rotten in 1874. (Chf. of Eng'rs, 1874, p. 491.) 
 
 ST. JOSEPH, LA.—M. M. C. Gauge. 
 Distance from Cairo r 648.3 miles. R. 
 
 Gauge established November, 1879. Record prior to February 
 22, 1881, not reliable. Gauge discontinued May 31, 1885. Zero of 
 gauge 52.74 feet above Cairo Datum Plane. 
 
 The gauge is referred to the following benchmarks : 
 
 B. M. 291, (C. & G. S.) Is centre of head of copper bolt leaded 
 horizontally in north face of brick chimney of gin-house on Duck Pond 
 Plantation, owned by Capt. Robert Worrell. The bolt is in fifth brick 
 from the northeast edge of chimney and in the seventh course below 
 the projecting course. The gin-house is about 2 kilometres below St. 
 Joseph and about 500 metres back from St. Joseph Landing. 
 
 Elevation above zero of gauge 43.67 feet. 
 
 B. M. No. 1, (Hider, 1881.) Is top of nail on north side of brick 
 foundation under the northeast corner of gallery of Mr. Worrell's house 
 near the landing. The letters B. M. cut near nail. 
 
 Elevation above zero of gauge 40.69 feet. 
 
 Note.— Re-established February 5. 1889. Same elevation as former gauge. 
 
 VICKSBUEG, MISS.— U. S. Engineer Gauge. 
 
 Distance from Cairo 599.3 miles. L. 
 
 Gauge established December, 1871. Zero of gauge 66.04 feet above 
 Cairo Datum Plane, and about 1.4 feet above zero of Delta Survey 
 gauge. 
 
Description and Elevation of Benchmarks. 
 
 The gauge is referred to the following benchmarks : 
 
 B. M. No. 3, (Burney, 1874.) The projecting course of bricks near 
 iron pillar on southeast corner of brick building, corner of South and 
 Washington streets, belonging to John A. Klein. 
 
 Elevation above zero of gauge 158.87 feet. 
 
 B. M. 1 -J 7 . Is top of marking stone at Kleinston. It is 110 me- 
 tres from river bank, 90 metres east of saw-mill, 5(5 metres east of 
 narrow-gauge railroad, 60 metres north of railroad running down to 
 cotton sheds and on line of broken levee extending back to high ground. 
 It is 1565 metres above oil-mill and 1178 metres below compress. 
 
 Elevation above zero of gauge 42.32 feet, 
 
 Note. — Capt. Will aril, after investigation in 1839, adopts 1.32 instead of 1.4 as given, to re- 
 duce to Delta Survey gauge. Present gauge is at Kleinston, Miss. , about 1J miles below Vicks- 
 burg. 
 
 HAYS' LDG., MISS., {Point Lookout, La.)—M. R. C. Gauge. 
 
 Distance from Cairo 553.2 miles. 
 
 This gauge, although known as the Hays' Landing gauge,. was sit- 
 uated on the right bank at Point Lookout. It was established Decem- 
 ber, 1881. Zero of gauge 86.05 feet above Cairo Datum Plane. 
 
 It is referred to the following benchmarks : 
 
 H. W. Mark of 1880, (Hider.) Is spike in south side of large 
 willow- tree at side of road and 125 metres below house of Mr. Abra- 
 ham Bass. 
 
 Elevation above zero of gauge 36.73 feet. 
 
 Triangulation station Bass is a concrete post about 250 feet from 
 bank and one-fourth mile below Mr. Bass' house, and is just outside a 
 field. There is a second concrete post 227 metres back of the station^ 
 the elevation of which is not given. 
 
 Elevation of station above zero of gauge 37.70 feet. 
 
 B. M. 9 ¥ 2 . Is top of stone marking post one-half mile below Bass' 
 Landing. It is 115 metres from fence, 270 metres W.N.W. from lower 
 one of four cabins lying 600 metres below Bass' Landing. 
 
 Elevation above zero of gauge 36.78 feet. 
 
 Note.— No records of this gange have been received since 18S4. 
 
 LAKE PROVIDENCE, LA. — U. S. Engineer Gauge. 
 
 Distance from Cairo 542.3 miles. It. 
 
 Gauge established December, 1871. Zero of gauge S9.G2 feet above 
 Cairo Datum Plane. No connection has been made between the Delta 
 Survey gauge and the present one. 
 
xii Description and Elevation of Benchmarks. 
 
 The gauge is referred to the following benchmarks : 
 
 B. M. No. 1, (Mahan, 1872.) On the southwest corner of the slate 
 pedestal of a monument to Reason Bowie. 
 
 Elevation above zero of gauge 36.87 feet. 
 
 B. M. No. 3, (Nicol, 1875.) Water-table, southwest corner of new 
 court house. 
 
 Elevation above zero of gauge 37.87 feet. 
 
 B. M. % 9 ,= Triangulation station, South Base. A large marking 
 stone in grass plat, 34 metres north of east and west fence along north 
 side of Mason Pilcher's place, about one mile below Lake Providence. 
 It is 50 metres north of cabin on said place, 300 metres above end of 
 large pond which lies near the levee, and 210 metres west of levee. 
 
 Elevation above zero of gauge 32.65 feet. 
 
 Note.— B. M. No. I, (Mahan, 1872,) could not be found in 1892 and reported obliterated. 
 
 REFUGE, MISS.—M. R. C. Gauge. 
 Distance from Cairo 491.1 miles. L. 
 
 Gauge established October, 1879, and discontinued January 15, 
 1882. Zero of gauge 102.79 feet above Cairo Datum Plane. 
 
 The gauge is referred to the following benchmarks : 
 
 B. M., (Fremaux, 1879.) Nail in root of china tree, one foot in 
 diameter, standing inside levee. Tree marked B. M. 42. Three tacks 
 around the nail. 
 
 Elevation above zero of gauge 42.00 feet. 
 
 B. M. 19, (C. & G. S.) Is the centre of head of a copper bolt about 
 2 centimetres in diameter, leaded horizontally into the brick chimney 
 of the gin-house of Refuge Plantation, about one mile north of Refuge, 
 Landing, and about one-half mile back from the chute of Island 84. 
 The bolt is about three feet above ground. 
 
 Elevation above zero of gauge 48.14 feet. 
 
 WILSON'S POINT, LA.—M. R. C. Gauge. 
 Distance from Cairo 531.4 miles. R. 
 
 Gauge established November, (?) 1883. Zero of gauge 93.45 feet 
 above Cairo Datum Plane. 
 
 The gauge is referred to the following benchmarks : 
 
 B. M. No. 2. Is on a box alder tree about one-fourth mile above 
 the landing at Wilson's Point, and about 150 feet from the river bank. 
 
 Elevation above zero of gauge 36.36 feet. 
 
 B. M. ^\ Is top of marking stone back of levee 130 metres from 
 river bank and opposite upper end of old levee at river bank just above 
 
Description and Elevation of Benchmarks. xiii 
 
 Wilson's Point Landing. It is 510 metres north from cotton gin on 
 Burt Redmond's place, and 326 metres above junction of levees. 
 Elevation above zero of gauge 35.28 feet. 
 
 Note.— Subsequent records of this gauge have been published only in connection with dis- 
 charge observations. 
 
 GREENVILLE, MISS.—M. R. C. Gauge. 
 Distance from Cairo 478.3 miles. L. 
 
 Gauge established December, 1881. Zero of gauge 108. UU feet 
 above Cairo Datum Plane. 
 
 The gauge is referred to the following benchmarks : 
 
 B.M.No. 1, (C. & G. S.) Ts on iron sill of door in north side, 
 near northwest corner, of brick building known as the Bank Building. 
 The bench is 320 millimetres from front face of sill, 55 millimetres 
 from door-strip, and 90 millimetres from right hand (west) door.jamb. 
 
 Elevation above zero of gauge 43.21 feet. 
 
 Triangulation Station North Base. Top of copper bolt in large 
 stone forming north end of Greenville base line of the Coast and Geo- 
 detic Survey. Elevation above zero of gauge 37.93 feet. 
 
 Note.— B. M. No. 1, (C. & G. S.) What is herein described as the "Bank Building." 
 was known as the "City Jail" in 1892. The B. M. was marked thus : A cut in iron door- 
 sill October 21, 1893. 
 
 ARKANSAS CITY, ARK.—M. R. C. Gauge. 
 Distance from Cairo 438.3 miles. R. 
 
 Gauge established November, 1879. Zero of gauge 116.35 feet 
 above Cairo Datum Plane. 
 
 The gauge is referred to the following benchmarks : 
 
 Triangulation Station, Arkansas City. Is top of stone post 50 feet 
 from river bank and 400 feet below the elevator. 
 
 Elevation above zero of gauge 44.24 feet. 
 
 B. M. 6 3 3 . Is top of stone post in woods, 420 meters north, (azi- 
 muth 179° 50') from railroad shop below Arkansas City. It is 250 
 metres from edge of woods near a large burnt oak stump, and a large 
 blazed gum tree bears a triangle nailed to it. 
 
 Elevation above zero of gauge 40.08 feet. 
 
 Note.— Elevation of zero, adopted in 1888, is 116.44 feet above Cairo Datum Plane. Tri- 
 angulation Station Arkansas City has since been removed. 
 
 MOUTH OF WHITE RIVER, ARK.—U. S. Engineer Gauge. 
 
 Distance from Cairo 393.2 miles. R. 
 
 Gauge established November, 1871. Zero of gauge 128.73 feet 
 above Cairo Datum Plane. 
 
xiv Description and Elevation of Benchmarks. 
 
 The gauge is referred to the following benchmarks : 
 
 B. M. 1, (Barney, 1875.) Five copper tacks, thus, [ • ; on M. 
 Brannon's galley. 
 
 Elevation above zero' of gauge 49.29 feet. 
 
 B. At. E., (Ewens.) Is the top of a large nail driven into the root 
 of a small sycamore tree standing in a cotton field 250 feet from river 
 bank and midway between the cabins of Washington Payne and Geo. 
 Gould. Tree blazed and marked with the letter E. 
 
 Elevation above zero of gauge 45.45 feet. 
 
 Note — B. JM. 1, (Burney, 1874.) Reported in 1889 as destroyed. 
 
 MAL ONE'S LANDING, MISS.—M. R. C. Gauge. 
 Distance from Cairo 356.2 miles. L. 
 
 Gauge established November, 1879, and discontinued January 7, 
 1883. Zero of gauge 151.96 feet above Cairo Datum Plane. 
 
 The gauge is referred to the following benchmark : 
 
 P. B. M. 62. Is top of copper bolt in top of stone on east slope of 
 levee, near locust trees, about 140 metres above Simpson's store, at 
 Lake Charles Landing, Coahoma county, Miss. 
 
 Elevation above zero of gauge 30.62 feet. 
 
 SUNFLOWER LANDING, MISS,-M. R. C. Gauge. 
 Distance from Cairo 352.7 miles. L. 
 
 Gauge established November, 1882, and discontinued December 1, 
 1883. Zero of gauge 147.13 feet above Cairo Datum Plane. 
 
 The gauge is referred, to the following benchmarks : 
 
 Triangulation Station^Sunflower Landing. Is top of stone post 
 on the point just al*pv&|he4mouth of Hushpucana creek, a short dis- 
 tance above the lanijmgf^ ' ' ^ 
 
 Elevation above tfero, of gauge 37.12 feet. 
 
 B. M. y. Is top -of stone post in woods, 450 metres from river, 
 103 metres east of back edge of field, 100 metres west of west bank of 
 Hushpucana creek, and 34 metres' west of a steep bank going down to 
 creek. Two cottonwood trees, one 3 metres north, the other 5 metres 
 southeast, are blazed. 
 
 Elevation above zero of gauge 36.7 feet. 
 
 Note.— Elevation of zero above Cairo Datum Plane 147.08 feet, adopted in 1889. The top 
 of I'» M. Y was repor.ed broken off in 1891. October, 1893, the highest part of solid stone 
 read 3(5.73 fe^t on the gauge. Gauge re-established March, 1889. 
 
 ST. LOUIS LANDING, ARK.—M. R. C. Gauge. 
 
 Distance from Cairo 349.5 miles. R. 
 
 Gauge established December, 1883, and discontinued May 31, 1885. 
 Zero of gauge 141.27 feet above Cairo Datum Plane. 
 
Description and Elevation of Benchmarks. xv 
 
 The gauge is referred to the following benchmark : 
 B. M. 3 ¥ 6 . Is top of stone post in open woods, 60 metres above 
 upper fence of B. L. Oliver's field at St. Louis Landing. It is 70 me- 
 tres from river bank and 10 metres back from small yard around cabin. 
 A triangle on a cottonwood tree 3 metres south. 
 Elevation above zero of gauge 41.56 feet. 
 
 GLENDALE, MISS.—M. R. G. Gauge. 
 
 Distance from Cairo 306.8 miles. L. 
 
 Gauge established November, 1879, and discontinued June 2, 1881. 
 Zero of gauge 168.07 feet above Cairo Datum Plane. 
 
 The gauge is referred to the following benchmark : 
 
 U. S. B. M., "Glendale." Top of bolt in top of stone post set in 
 northwest corner of T. C. Ferguson's yard. Top of stone marked U. 
 S. P. B. M. 
 
 Elevation above zero of gauge 36.53 feet. 
 
 HELENA, ARK.—U. S. Engineer Gauge. 
 
 Distance from Cairo .306.5 miles. R. 
 
 Gauge established November, 1871. Zero of gauge 161.98 feet 
 above Cairo Datum Plane, and 0.39 feet above zero of Delta Survey 
 gauge. 
 
 The gauge is referred to the following benchmarks : 
 
 U. S. B. M., "Helena I." Centre of hole in outer end of copper 
 bolt one centimetre in diameter, leaded horizontally into brick in east 
 end of north wall of brick building on west side of Main street. The 
 building is the second one south of York street, and is owned by Tenny 
 & Cashman. 
 
 Elevation above zero of gauge 50.10 feet. 
 
 U. S. B. M., "Helena II." Centre of hole in outer end of copper 
 bolt one centimetre in diameter, leaded horizontally into brick in south 
 wall of brick building in northwest corner of Cherry and Rightor sts. 
 The benchmark is 216 centimetres west of southeast corner of build- 
 ing, and 97 centimetres above the sidewalk. The letters P. B. M. are 
 cut in the wall. 
 
 Elevation above zero of gauge 50.12 feet. 
 
 Note.— U. S. B. M. "Helena I," is considered unreliable on account of settlement. 
 
 MHOON LANDING, MISS.—M. E. C. Gauge. 
 
 Distance from Cairo 275.9 miles. L. 
 
 Gauge established February, 1882, and discontinued May 31, 1885. 
 Zero of gauge 181.48 feet above Cairo Datum Plane. 
 
xvi Description and Elevation of Benchmarks. 
 
 The gauge is referred to the following benchmark : 
 
 B. M. x | . Is top of stone post set in small orchard at Mhoon 
 
 Landing. It is 4 metres south from an apple tree, 100 meters south 
 
 of road and 105 metres southwest of dwelling house. 
 Elevation above zero of gauge 33.69 feet. 
 
 Note.— The gauge was re-established in March, 1889, at same elevation, and about 1£ miles 
 below former location. 
 
 B. M. V s - The house and orchard have since beeu reported as destroyed and the B. M. 
 as being in a corn Geld. 
 
 MEMPHIS, TENN.—U. S. Engineer Gauge. 
 Distance from Cairo 230 miles. L. 
 
 Gauge established November, 1871. Zero of gauge 203.97 feet 
 above Cairo Datum Plane and 1.14 feet above zero of Delta Survey 
 gauge. 
 
 The gauge is referred to the following benchmarks : 
 
 B. M. No. 3, (Nicol, 1876.) On door-sill southeast corner of Front 
 and Jefferson streets, and on Jefferson, marked U. S. E. 
 
 Elevation above zero of gauge 90.336 feet. 
 
 B. M. No. 4, (Nicol, 1876.) On iron door-step entrance to upstairs, 
 Frank's building, 280 Front street, marked U. S. E. 
 
 Elevation above zero of gauge 89.012 feet. 
 
 U. S. B. M., "Memphis," (1878.) Is the centre of hole in head of 
 copper bolt set horizontally in face of subsill of basement window, first 
 window from southwest corner on west side of new United States Cus- 
 tom house. Marked U. S. B. M. 
 
 Elevation above zero of gauge 80.41 feet. 
 
 Note.— B. M. No. 3. (Nicol, 1876.) is marked: < A 
 
 (U. S. E. 
 
 B. M. No. 4. (Nicol, 1876,) is marked: ] tj S^ E 
 
 ( ' 75 
 
 FULTON, TENN.—M. E. C. Gauge. 
 
 Distance from Cairo 175.4 miles. L. 
 
 Gauge established October, 1879. Zero of gauge 228.55 feet above 
 Cairo Datum Plane, and 154.02 feet above zero of gauge established in 
 1879, by direction of Major Suter. Zero of readings given in Report 
 of Mississippi River Commission for 1881, p. 98, is 230.65 feet above 
 Cairo Datum Plane. 
 
 The gauge is referred to the following benchmarks : 
 
 B. M. No. 51, (Suter.) Is nail in root of cottonwood tree 2£ feet 
 in diameter, on right bank of ravine, 100 feet from river, and 400 feet 
 above Fulton Landing. Elevation above zero of gauge 32.99 feet. 
 
 U. S. P. B. M. 42. Is top of copper bolt in stone post in woods 
 on land of A. Lea & Co., about f mile west(?) of post-office at Fulton, 
 
Description and Elevation of Benchmarks. xvii 
 
 . _ • ■ L_ 
 
 Term., 125 metres back from river, and about 140 metres east of a 
 graveyard in the woods. It is 12 metres east of fence, and 300. metres 
 west of Dr. Allen's house. 
 
 Elevation above zero of gauge 89.86 feet. 
 
 COTTONWOOD POINT, MO.—M. R. C. Gauge. 
 Distance from Cairo 123 miles. R. 
 
 Gauge established November, 1879, and discontinued May 31, 1885. 
 Zero of gauge 250.62 feet above Cairo Datum Plane. 
 
 The gauge is referred to the following benchmarks : 
 
 Triangulation Station North Base. Is top of large stone post near 
 mouth of chute around Island No. 18, at bottom of west slope of levee 
 and 75 feet south of H. C. Garrett's house. 
 
 Elevation above zero of gauge 34.22 feet. 
 
 Triangulation Station South Base. Is top of large stone post 
 about 700 feet from shore, in Mr. Frank Hoffman's field, back of Cot- 
 tonwood Landing. It is about 250 feet south of lane running; West from 
 landing, dividing Mr. Gay's and Mr. Hoffman's farms. 
 
 Elevation afrove zero of gauge 35.21 feet. 
 
 Note.— Be-established October, 1888, at same elevation. 
 
 NEW MADRID (Morrisson's Ldg.J MO.—M. R. C. Gauge. 
 Distance from Cairo 69 miles. R. 
 
 Gauge established November, 1879. Zero of gauge 276.04 feet 
 above Cairo Datum Plane. 
 
 The gauge is referred to the following benchmarks : 
 
 B. Mi No. 4. Is a spike in root of a green gum tree about 4 feet 
 in diameter, standing near upstream and river corner of fence sur- 
 rounding Mr. Morrisson's frontdoor yard. Tree is blazed and marked 
 4&with tacks. 
 
 Elevation above zero of gauge 34.30 feet. 
 
 B. M. No. 8. Is nail driven on bench cut at base of a hickory tree 
 standing 75 feet below the gauge, and 50 feet from river. The tree is 
 blazed and marked 8. 
 
 Elevation above zero of gauge 32.30 feet. 
 
 Note.— Elevation of zero, adopted in JSD0, 275.80 feet above the Cairo Datum Plane. This 
 is the mean of five levelings. 
 
 COLUMBUS, KY.—M. R. C. Gauge. 
 
 Distance from Cairo 21.3 miles. L. 
 
 Gauge established December, 1881, and moved across the river to 
 Belmont, Mo., June 8, 1884. Zero of gauge 229.14 feet above Cairo 
 
xviii Description and Elevation of Benchmarks. 
 
 Datum Plane. Zero of Delta Survey gauge 288.87 feet above same 
 datum., Zero of Maj. Comstock's gauge 284.73 feet above same datum. 
 Zero of Maj. Suter's gauge 281.81 feet above same datum. 
 
 The gauge is referred to the following benchmarks : 
 
 U. S. P. B. M. 7. Small hole in copper bolt set horizontally in south 
 side of brick building, half way between the most eastern windows of 
 main building in first course of bricks below window sill. The build- 
 ing is situated on Front street, and is called the Mansion house, and 
 belongs to the Bank of Kentucky. 
 
 Elevation above zero of gauge 105.91 feet. 
 
 U. S. P. B. M. 8. Centre of hole in top of copper bolt in stone 
 post in southeast corner of Baptist church yard, 1.5 metres from each 
 fence. 
 
 Elevation above zero of gauge 98.66 feet. 
 
 U. S. P. B. M. 9. Small hole in end of copper bolt set horizon- 
 tally in east face of corner stone on northeast corner of same Baptist 
 church. Elevation above zero of gauge 100.43 feet. 
 
 Note.— U. S. P. B. M. 9 has been changed by alterations in church building. 
 
 BELMONT. MO.—M. E. C. Gauge. 
 Distance from Cairo 21.3 miles. R. 
 
 Gauge moved to this place from Columbus, Ky., June 8, 1884. 
 Zero of gauge 229.14 feet above Cairo Datum Plane. 
 
 The gauge is referred to the following benchmarks: 
 
 B. M. No. 2. Is top of nail driven in a 4 inch square oak post 
 near the outer edge of the trestle in front of the house of the superin- 
 tendent of the elevator, and about 15 feet below a stairway that leads 
 to a platform in front of the house. 
 
 Elevation above zero of gauge 93.19 feet. 
 
 B. M. No. 3. Is top surface of a nail driven horizontally into the 
 front face of the main elevator building at Belmont, about 7 feet above 
 the ground. 
 
 Elevation above zero of gauge 99.27 feet. 
 
 N^te— This gauge was raised 58 feet in 1888. 
 B. Ms. 2 and 3 have been destroyed. 
 
 CAIRO, ILL. — U. S. Engineer Gauge. 
 
 Gauge established October, 1871. Zero of gauge 290.84 feet above 
 Cairo Datum Plane, and 9.16 feet below zero of Delta Survey gauge., 
 The gauge is referred to the following benchmarks : 
 B. M. No. 1, (Hely.) Door sill St. Charles Hotel, northeast cor- 
 ner. Elevation above zero of gauge 52.42 feet. 
 
Description and Elevation of Benchmarks. xix 
 
 U. S. B. M. 1. Is small hole in centre of copper bolt set horizon- 
 tally in northwest side of Custom House. It is 7.18 metres from north- 
 west corner, and 0.37 metres below the junction of the sandstone and 
 limestone. Marked by the letters U. S. B. M. cut in stone. 
 
 Elevation above zero of gauge 47.09 feet. 
 
 U. S. B. M. 2. Is hole in copper bolt set horizontally in east side 
 of building containing offices of the Trustees of Cairo City Public Prop- 
 erty, on Washington Avenue, between 18th and 19th streets. The 
 bolt is 4.44 metres from southeast corner and 1.12 metres below sur- 
 face of water table. Marked by the letters U. S. B. M. cut in stone. 
 
 Elevation above zero of gauge 48.41 feet. 
 
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 rH rH rH rH rH 
 
 OOOOO 
 OS CD OS OS GO 
 
 CO CO CO* CO* GO* 
 rH rH rH rH rH 
 
 O N N iO O 
 t>. t>- CO OS O 
 
 CO GO* GO GO* OS* 
 rH r- 1 rH rH rH 
 
 »o h- h- r- o 
 
 OS rH rH rH O 
 GO OS OS OS OS 
 rH rH rH rH rH 
 
 o ^oo^^c^ 
 q q q q q q 
 
 OS OS OS OS os OS 
 
 rH rH tH rH rH rH 
 
 '2 
 
 ooooo 
 
 cq cq co co co 
 OS OS OS OS OS 
 
 o >o o o >o 
 co co co co co 
 
 O O O O M 
 
 CO CO ^O CM tH 
 
 olo >oo >o 
 
 rH O CD OS GO 
 
 OOOOO 
 
 O r-i rH O OS 
 
 o lo oq o o 
 
 OS rH rH GO O; 
 CO* GO* GO CO* GO* 
 
 03 
 2 
 
 O O O LO o 
 
 CO CO t>» CO CO 
 
 GO* GO* GO* GO* GO* 
 
 o o lo lo o 
 
 CO CO LO lO t>- 
 
 CO CO CO* GO GO* 
 
 LO O CO O C^ 
 CO t>- CO > t> t>- 
 
 CO CO* GO* GO* GO* 
 
 OOOOO 
 O OS o O OS 
 
 OS GO* OS os' GO* 
 
 to o >o o o 
 
 OS OS OS OS OS 
 CO* CO* GO* GO* GO* 
 
 >o >o LO O o to 
 
 OS O r-i tH tH H 
 CO OS OS OS OS OS 
 
 s 
 
 
 
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 O O O O lo 
 
 rH CO CO C^ CO 
 CO* CO rH n* lo 
 
 O LO lo lo O 
 O r-1 CM O CD 
 
 CO CO CO CO LO 
 
 to O O to lo 
 CO CO LO rH rH 
 
 to lo lo lo lo 
 
 O O O O to 
 rH lo t>> OS L-- 
 
 id lo lo* lo" co' 
 
 to t^ o >o lo 
 
 IO CO 00 OS rH 
 
 t>.' i-J t>.' t^! go" 
 
 JO LO LO 
 
 CO GO LO 
 CO* CO* CO* 
 
 (A 
 
 s 
 
 a 
 
 O— (N-. cv-. CN- 
 
 GO LC LO GO LO 
 CO t>; lO CO CO 
 
 rH O O O GO* 
 
 HrtHH 
 
 ooooo 
 
 CM t>. CM O tq 
 
 co t>* t>* r>" co' 
 
 to o o to o 
 
 CO r-t CM CO rH 
 td lO id rH rH 
 
 to CO LO LO LO 
 CM O GO GO O 
 
 rH* rH CO CO* rH* 
 
 otoooo 
 
 rH CO CM OS t>- 
 rH rH* to' lo' CO* 
 
 O OO tOOO 
 CM OS CO.rH LO CO 
 
 t^ t^* CO OS rH CM 
 rH r-i 
 
 
 JrHCM COr^iO 
 
 CO t> 00 CD O 
 tH 
 
 tH CM CO rH LO 
 
 CO l>- GO OS O 
 THrHrH rHCM 
 
 tH CM CO rH lo 
 CM CM CM CM CM 
 
 CO t-. CO OS O rH 
 
 CM CM'CM CM CO CO 
 
STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
 17 
 
 00 GO Cl GO Cl M (N CO H (M MO-f HC5 
 C5 O H 'M M ^ "t CO ^ CO tH O O — i H 
 
 CO GO CN CO »0 rHlOO-1 OT CI 
 (M CO »0 LOCO CO CD CM GO CO 
 
 H CO O O Ol CO 
 
 Cl tH tH tH TH tH 
 
 ^h »0 lo lo lo lOiCOiOiO iO LO "O iO LQ IO lO >0> lo lO lO i-O iQ ^ ^ -f ~-fi -* H/i "H -H 
 
 1 
 
 
 
 GO CI CI Cl CO 
 
 OS Ci OS GO CD 
 
 ci ci ci ci ci 
 
 H CO t—i GO CO 
 CD "^ LO LQ t— 
 
 GN CN GN ci GN 
 
 tH tH CO CD OS 
 
 CO o o p o 
 
 CN CO CO CO CO* 
 
 tH CO CO LO CO 
 
 T— 1 T— 1 GN ^ ^ 
 
 CO CO CO* CO CO 
 
 Cl CO CN Cl CO 
 CO tji t> O CO 
 
 CO co' co" ^t" TJH 
 
 ~*V Cl Ci CI ~H 
 
 xP CD CD CO Ci 
 
 "r^ "^t^ "^Ct 1 ^■Ct"' "^Cp" 
 
 3 
 
 t-i io co *-h ci 
 
 CO O Ci GO CD 
 
 N H LO CO H 
 ^ (M H O C 
 
 O CO O0 N iO 
 L- Ci ^ CO t— 
 
 O r- l tO Ci OS 
 GO Ci CO CO Ci 
 
 CI CO CD CI CO 
 OS N CD LO lO 
 
 GO O CO r— 1 tH r— 1 
 LO LQ L- CO Ci O 
 
 o 
 
 O 
 
 l-C LQ "nT 1 ^t 1 ^f 
 
 tJH "Hi ""n^ ""5f "^ 
 
 CO CN Cl CM Cl 
 
 GN GN GN GN GN 
 
 ON GN GN GN CN 
 
 GN CN Cq GN CN CO 
 
 "5 
 
 lO GO rH O CI 
 H N N C£> iO 
 
 Ci co oo ci o 
 
 COiMH t>. CO 
 
 N Ol H O rH 
 
 t-i -HH.I^ C— CD 
 
 rH CN CO T-I Cl 
 
 IO LQ LQ lO LO 
 
 CO iO CN CO lO 
 
 Tf LO "H/l CO LO 
 
 CN GO O -* CO 
 
 CO »-0 t— CD CO 
 
 1) 
 02 
 
 OO t- C- L - t>- 
 
 t^ t^ t^ CD CD 
 
 LO .^t 1 N^ ^t 1 ^ 
 
 ^j^ "^H ^^ TJ^ **?J1 
 
 T-JH "H^ 1 T-JH "H/l "^-Ji 
 
 "^ch ""^ "^ " Tr t 1 ""^ 
 
 O cn o cq ci t- ci co ci >o O cq cd o cq 
 
 »o ^ CO O OS H CO LO CO O xf N CO CO CO 
 
 CO CO ^ CN CO 
 
 ^ rH O Ci CD 
 
 GO CO CI GO CN 
 T CM I>(M Oi 
 
 CO CO CO O O CO 
 L^ lo CO Ci Ci CO 
 
 co co co co t^" i>* cd lo° lo* lo* "^H co" co ci ci cn ci ci r-* h th h h th" ci cs cs Ci co go tr- 
 
 tHtHtHtHtH rHrHr^rHTH tH tH tH tH rH rHrHrHTHTH tHtHtHtH 
 
 CO N CO Ol CM H H Ol O O 
 ^ rjl tJ rp' -p "^ CO Cl CI CI 
 
 O CO GO CD CO 
 
 r-. o o o o 
 
 h< o ci ci cq 
 
 o o o o o 
 
 CI rH H lO -H 
 
 OOOO O 
 
 t-i cq co co co ci 
 O Ci GO CD uO LO 
 
 CiCiCiCiCi CiCiCiCiCi CiCiCiCiCi CiCiCiCiCi CiCiCiCiCi CiCOCOCOOCCO 
 
 o cq uo r-~ cq ci go go- co o 
 
 lo uo -xP H/i lo ^ co to co co 
 
 Ci Ci cq CO — I 
 L— L— CD CO (>■ 
 
 CO O H H H H' O © OS N CO LO CO CM O 
 CO CO CD CO CO CO CO lQ lO iO lOlOlOlOlO 
 
 CiCiCiCiCi CiCiCiCiCi CiCiCiCiCi CiCiCiCiCi CiCiCiCiCi CiCiCiCiCi 
 
 CD GO t-i GO CI CI COtHOH 
 
 GO (>• t~~ CD CO CO LO ^p -^i CO 
 
 d d d do d>d> do d 
 
 GNcqcqcqcq cMCNCMcqcM 
 
 co ci »o *h co 
 
 -O O Ci Ci CO 
 O O Ci ci d 
 
 CN CM T-I TH T-I 
 
 O GO CO Ci GO 
 CO CO GO t"~ t*- 
 
 O Ci LO GO Ci 
 t>. CD CD 'CD CD 
 
 CiCiCiCiCi CiCiCiCiCi 
 
 O H H H N iO 
 CO CO CO CO LO LO 
 
 Ci Ci Ci Ci Ci Ci 
 
 rH co r>» cq lo t-~ cq i>- h- cq 
 
 LO LO ^ -HH ^ CO CO CM CI o 
 
 CO C0NLON 
 Ci Ci GO GO t^ 
 
 o co co cq co 
 
 t- CO >0 "H/i CO 
 
 cm cq cq ci cq 
 
 CM CM CM CM CM 
 
 cq cq cn cq ci 
 
 CN CM CM CI CM 
 
 CMCMCMCqCM CMCMCMCMCM 
 
 O 00 CO CO O 
 CO tH O Ci Ci 
 
 TH tH t— i O* 
 CN CM CM CI CM 
 
 H H Ol H O 
 Ci Ci Ci Ci Ci 
 
 OX CM CM CM CM 
 
 O GO CO CO LO 
 LO lo l> N Ci 
 
 ci cq cq CM CM 
 
 CO GO CO CO >0 
 
 ci co th lo lo 
 
 cq cq cn cm cq 
 
 CM CM CM CM CM 
 
 CO O CO iO CO COCOCOLOO 
 CO CO l> N GO t^ CO 00 OS OS 
 
 cq cq cq cq cq 
 
 CM CM CM CM CM 
 
 cq cq cm cq cn 
 
 CN CM CM CN Cl 
 
 t^ cq o lo cq 
 
 Ci rH O Ci Ci 
 
 cq co co cq cq 
 
 CM CM CM CM CM 
 
 CO IO CO CO N uo 
 
 H Gi CO t> CO CO 
 
 oo ci ci ci ci cq 
 
 CM CM CM GN CN CM 
 
 O CO CO O CO 
 
 CD CD GO Ci lo 
 
 Ci Ci Ci Ci Ci 
 
 CO LO CON CO 
 'OS Ci O O rH 
 
 Ci Ci O O O 
 
 rH th CM CM CM 
 
 CM CO O LO CO 
 rH t— i CM rH H 
 
 d d d d d 
 cn cm cq cq cm 
 
 COOOOON 
 CM Cl Cl CO CO 
 
 o d d d d 
 
 CM CM CM CM CM 
 
 00 O LO GO CO 
 -^ cO co t- Ci 
 
 d o" d d o" 
 
 CM CM CN CM CM 
 
 o co lo 
 O ci co 
 
 CN CM CM 
 
 LO CO O O iO LO GO Cl CO LO CO LO Cl O CO LO O LO O CO CO O CO CO LO O CO CM CO CO CO 
 O LO CO r- < ^ CONXOSH Cl CO CO LO CO COL>H(M.CO ^ti lo CD Ci CM CO ^ -^ch "^f LO LO 
 
 -^ r)3 lO CO CO CO CO CO CD l^ t^I t>* r>I o* t>" o" l>* co" 00 oo • co cd co" co' ci . OS* OS OS OS OS OS 
 
 ^tHCMCO^lO ONCOOSO HCMCOrtLO 
 
 CONCOOSO HCMCOtJHiO 
 th tH tH rH CM CM Cl CM CM CM 
 
 ON00OOH 
 
 cm cm cq cq co co 
 
18 
 
 STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
 (M Q (M O 00 
 r- I 01 L— "M CO 
 
 to oi co co cq 
 
 CD CO TJH t>- CO 
 
 (M 00 O OO »0 
 
 as co as o co 
 
 OOOOiOO 
 
 io i.q ^h t— i as 
 
 cr-M oq oi oo co jo o T-. go oo 
 
 HOSHOSO ^ CO ^ H O L^ 
 
 QOiOiOO t-i (M (N (N iM CM Ol Ol CO OI (M (M <M C<J r- 1 th O O OS OS OS CO CO CO CO CO 
 
 JO CM 00 i-O JO CO CM CO CM »C H CM O O >0 CO JO CO JO CO OOiQOOO CM CO CM CO O 
 
 co co cm co co cm cm io q o co m< as as co as co as o oi tq i>- 1>- m-j to to -«t co th o 
 
 co co co co co* co co co ti" "* -^idddd dcpNi> l- t-* co as as' as as' as as" as" 
 
 ^CMiOCM^HO CO CM 00 OO CM CO CO JO CD CO CO CO CM O O O 'O X CM O ^ 22 ^ 9£ C S°, 
 O CO CD CD CD CD CD tO ^t 1 CD to tJH -hh to to L^ Oi O CM u0 t^ O t^ t> N CO O O O Ol Ol 
 
 r-i t-H H rH* -H rH i-i r-I rH tH tH tH t— " H tH* r-i rH CM* CM* CM* CM* CM* CM CM CM* CM* CO CO CO* CO CO 
 
 OO O to 00 'CM 
 
 (M "C "^ H O 
 
 00 CM CO to CO CM CO CD to O Ol CO CO JO CO OO to O CM CO Ol CO JO CO O 
 
 CO L- JO -hh co O N CM H CO tHCMCMtHt-H rH rH th O OS OOJ^NN 
 
 JO to ^f ^ -^ CO CO CO CO CO COCMCMCMCM CMCMCMCMCM CM CM CM CM rH (MHhh 
 
 O CM O >o >0 CO X M iO 00 O >C X X N jo >0 — I CO O 
 
 cm o t» © "*f as th as co as n ^ cm h x cd o co ^ co 
 
 CO Ol >o to >o 
 
 OS CD CM OS CD 
 
 JO CO tO CM Ol O 
 L- CO O *- ' I- M^ 
 
 CO CD JO JO 'H CO CO CM CM rH rHrHrH^O O O OS OS OS CO CO CO L^ L— L- CO CD CD JO JO 
 
 Ol CM O CD i O 
 
 O OOOO 
 
 CO O CM CM O 
 
 o o o as as 
 
 CM OO ^1 3 > O 
 
 co i^ co co t^ 
 
 CO O CD to CO 
 CD CD to ^ CO 
 
 IOXOCM CM 
 
 cm as as cD to 
 
 to co >o cm jo o 
 
 ^ CM CO t— JO t 
 
 asasasasas asasascocc cocooococo cococococo x n n h- r- r^ r-- co co co co 
 
 oo as o >o t- 
 as co co t>- t- 
 
 co jo oo to CM 
 
 CD CD to M^ CO 
 
 O0 CM O CO CM 
 
 r- 1 r- i OS L- CD 
 
 co co cm co o jo cm co co r.-~ 
 
 JO JO JO CO CO rHTf ^rJH JO 
 
 r- co r— cm jo 
 
 Ol CM O t-h O 
 
 ooooo ooooo o o as as as 
 
 CMCMCMCMCM CMCMCMCMCM CM CM rH rH rH 
 
 asasasasas asasasasas asasasasas 
 
 O co CM CO CM 
 o CO CO CD CD 
 
 O CO CM CO CO 
 CD to CD JO to 
 
 CM JO JO CO CM 
 
 to JO JO to CD 
 
 CD h- CM CO CO 
 CD CD CO J-C "^ 
 
 Ol O CO CO o 
 -f -tf CM © O 
 
 CM rH tH -H rH 
 
 CM CM CM CM CM 
 
 CMCMCMCMCM CMCMCMCMCM CMCMCMCMCM CMCMCMCMCM 
 
 OO Ol Ol O >0 Ol 
 
 as o as as as o 
 o — ' o © © — '' 
 
 CM CM CM CM CM CM 
 
 JO 00 O JO GO 
 
 cd oo o o as 
 
 oi co jo o to ^h >o t-h as co 
 OcocM^co T-iasasGOt^ 
 
 o o as o o 
 
 CD JO CO -rf CO 
 
 as cm as cd -^ 
 
 tH rH O O O 
 
 co cm as »o o 
 as as co as o 
 
 CM CM CO CO CM 
 CM CM CM CM CM 
 
 CO CO CO CO CO 
 CM CM CM CM CM 
 
 CO Ol CM CM Ol 
 Oq Ol CM CM CM 
 
 CM CM Ol Ol Ol 
 Ol Ol Ol CM CM 
 
 Ol CM Ol *M CM t-h H r— I t-h 'M 
 
 oq cm cm oq oi oq oq 01 01 cm 
 
 CO 00 O CO CO 
 © as cm co tq 
 
 as oo as as as 
 
 CO N 00 CO JO 
 
 t- as oo as 
 
 as co co co oo 
 
 as as o i— i-i 
 
 asasooas asasooo 
 
 r-H t-h Ol Ol tH rHrHOlOqOJ 
 
 CO O rH o co 
 Ol CO ^JH JO CD 
 
 o" ©' o* o" o" 
 oq oi oq oi oq 
 
 o oo oo o f^ 
 oo o th co co 
 
 co oo jo co co O 
 
 JQ IXji r-l (M Tt 
 
 Oth-t-htHth th -h th oq oi oq 
 oqoioqoqoq oqoqoqoqoioq 
 
 IO CM CO X X ^ GO CO 00 CO JOOcOhlO CO O to OS CO 
 
 ■Hi o cd co »o r>; as cm -^ o h oq cm jo © jo oq h ^ co 
 
 as o" o" th* cm* co* co* m* ^t" -h' to jo* jo" jo" cd" coconn t>" co oo" co* co* co" oo" as as" 
 
 t 1 co co 01 as cothgo 
 
 OrHJOCOCD L^OO 
 
 OCOtOOOCM H^ JO X CM H X CM X CM CM XCMOXX OtOOOOOS 00cDcD00rHOl 
 
 oq co tq © cq th oq co tq © ^ -^ ^_ cm co co cd o- i>- ^ o as as c- cd n o o n x co 
 
 ■^* M^' M* JO JO* CD* t>* CO* CO* OO l>" l>* t>^ OO* 00* CO CO* CO* GC* 00* 00* L>* C-* t>* t^ t— ' t>" CO CO* CO OS 
 
 i * rH CM CO "* tO 
 H I 
 
 CDjC^COOSO tHCMcO^JO ONXOO THOlCO-^HtO CD C— 00 OS O rH 
 H THrHrHTHrH rHrHrHrHCM 010^.010101 Ol Ol Ol CM CO CO 
 
STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
 19 
 
 p 
 
 OC CM OO CM OO 
 tO CO CO GO p 
 
 tH tH tH tH CN 
 
 CO CO OO CM O 
 
 -i— i as as oo oo 
 
 CO* CM* CM* CM* CM* 
 
 CO CM 00 CM CM 
 
 t>- as as t-- ^ 
 
 CM CM CM CM CM 
 
 O O GO CM CM 
 CO CM © O CM 
 
 cm' cm" cm' cm' cm" 
 
 CO tO CM CM tO ' 
 
 o as tq p to 
 
 CO CO* ^1* tO* tO* 
 
 O CM CM CM tO CM 
 
 OS rH CM CO LO rH 
 
 JO CO* CO* CO* CO* l> 
 
 u 
 
 42 
 
 s 
 
 © 
 
 lOMOOOCO 
 OS t>- t>- t>- GO 
 
 T^l "^p ""^ ""^"j *^*4"' 
 
 O CM rH O O 
 O t^ CO CO jo 
 
 JO T^ tJH "^JH -HH 
 
 tO CO GO GO 00 
 
 CO o t>^ CO to 
 ■^ T* CO CO CO 
 
 O CM to O O 
 -HH CO rH as t>- 
 
 CO co co" cm" cm* 
 
 CM CM CM CM O 
 CO tO tJH CM tH 
 
 (M* CM* CM* CM* CM* 
 
 OO O CM CO CO 
 
 r^H CO rH GO t>- 
 
 CM CM* CM* r-i tA 
 
 4? 
 
 O 
 
 O 
 
 O cm cm oo to 
 cm tH to to cO 
 
 cm' cm cm cm cm' 
 
 CM *0 GO to 00 
 
 00 tH t^H OO LO 
 
 (M CO CO CO ^ 
 
 CM CM CM O CM 
 
 O tH GO O © 
 
 »o tO to CO CO 
 
 CM 00 00 O O 
 t-H t>- -rfl CO CO 
 
 CO to" to to to" 
 
 tO to CM to O 
 CO CM to p CO 
 
 to* to* to* to to* 
 
 CM to to GO CM tO 
 
 N OS t> iO CO H 
 
 JO to to to to to 
 
 o 
 
 5 
 
 CO 
 
 OO00Q0O 
 
 as oo co go p 
 CM CM cm cm' cm 
 
 CM 00 LO O O 
 
 as o o cm co 
 cm' co' co' CO* CO 
 
 O O CO to GO 
 CM CM tH CM CO 
 
 CO co* co' co' co" 
 
 OO tO CM O 
 
 (MHON'O 
 
 CO CO CO CM* CM 
 
 CM O O to tO 
 CM* CM* CM* CM* CM* 
 
 o to to o as 
 
 CO to tO tO CM 
 CM* CM* CM* CM* CM* 
 
 
 tO CM O O O 
 t>- CO CO rH LQ 
 
 co go* t>* t>" cd 
 
 t- CO O CO »0 
 
 t— ( as as as o 
 co *o tO to CO 
 
 CM to CM © CM 
 
 CO tH tO t>- CO 
 
 CO CO CO CO CO 
 
 CM GO O CM rH 
 
 "^ CM rH 00 CO 
 
 CO CO* CO to* to* 
 
 CM tO LO CO O 
 CO © p CM O 
 
 tO* tO Tj* TjH rH* 
 
 O CM CM tO CM 00 
 CO ^ rH as as 00 
 
 CO* CO* CO* CM CM* CM* 
 
 
 00 00 rH lO CO 
 H OS GO rJH CM 
 
 CO LQ lO lQ i-O 
 
 OCM ooo 
 
 1— ( t>- lO CO r- 1 
 lO Ti" ^i" tH "3* 
 
 tH cm GO -tf to 
 
 as t^ TtH i— i as 
 
 CO CO* CO CO CM* 
 
 OOOtHHHcO 
 
 t^ co co th as 
 
 CM* CM* CM* CM* rH 
 
 CM O GO O to 
 b~ CO TP t-H CO 
 
 T-f T— i T-H T-\ O* 
 
 O CM JO GO O rH 
 
 t>- ^ i-i as t-- tji 
 
 o" o o as* as* as 
 
 2 
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 OCOCO^H 
 tO "tf CM CM CM 
 
 1— 1 t— 1 tH tH tH 
 
 CM CM CM CM CM 
 
 GO GO CO rJH »0 
 
 co co -* cm as 
 
 © © o o" as 
 
 CM CM CM CM T-H 
 
 co as o co to 
 
 CO ^ cm © oq 
 
 as as as as od 
 
 GO r- 1 rH OS CO 
 CO CO CM rH rH 
 
 GO GO* GO CO CO* 
 
 CO-^H ^ LO GO 
 
 as t^ co ^ cm 
 t-J t>* l>.* l>* t-* 
 
 CM Q CM CO to 
 
 tH O tS. tp ^ 
 
 »* I>* CO* CO* CO* 
 
 3 
 
 •GO O O GO o 
 co -^ tO LO GO 
 
 CM CM O O O 
 
 CO CO CO CO CO 
 
 CM CO CO tO CM 
 CO -xH rH TJH >0 
 
 O CM CO CO CM 
 
 CO CO CO ts 00 
 
 CM GO CM LO tO 
 
 GO t^ t^ CO CO 
 
 to as co o t-- cm 
 
 CO CO CO CO lo to 
 
 ^N CM CM CM CM 
 
 CM CM CM CM CM 
 
 CM CM CM CM CM 
 
 CM CM CM CM CM 
 
 CM CM CM CM CM 
 
 CM CM CM CM CM CM 
 
 5. 
 <5 
 
 go as cm o oo 
 
 (M t-H CM CO CO 
 
 co co* co co co* 
 
 CM CM CM CM CM 
 
 CM VO CM CM GO 
 CM t>; iO lO TH 
 
 CO CM CM CM* CM 
 CM CM CM CM CM 
 
 CO to o o to 
 
 -rJH tJH CM CM rH 
 
 cm' cn" cn cm cm 
 
 CM CM CM CM CM 
 
 tO tO GO rH CM 
 
 th as oo oo oo 
 
 CM* rH rH rH rH 
 CM CM CM CM CM 
 
 CO CM CM CM O 
 
 GO GO t-- t-- p 
 
 CM CM CM CM CM 
 
 OOiOHO 
 tO tO rjn ^t 1 "^ 
 
 CM CM CM CM CM 
 
 4* 
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 GO GO CO CM LO 
 
 O O h (M iO 
 
 T— 1 T-H TH T—l 1—1 
 
 CM CM <M CM CM 
 
 CO O CO CO CM 
 
 tH t-H cm' cm cm' 
 CM CM CM CM CM 
 
 O tO rH O GO 
 CO O CM CO CM 
 
 cm" co co" co co 
 
 CM CM CM CM CM 
 
 O CO rH CM tO 
 CM CM t>- tH tO 
 
 co" co' co" co' co' 
 
 CM CM CM CM CM 
 
 co to to >o OO 
 
 CO* CO* CO -rt* CO 
 CM CM CM CM CM 
 
 CO t-H O tO CM CM 
 
 CO CO CO to tJH CO 
 
 co' co co' co' -co' co 
 
 CM CM CM CM CM CM 
 
 >> 
 
 Cm 
 
 lOHNQOOO 
 i— 1 i—l O OO 00 
 
 CO CO CO tO jo 
 
 CO to jo to CO 
 oo co th oq o 
 
 to to' to' to" CO 
 
 CO 00 co to oo 
 
 CM CM GO rH CM 
 
 co r>* ts co co* 
 
 co o as cm co 
 p co co tq -* 
 
 as as as as as 
 
 CO CO tH rH 00 
 p O CM CO CO 
 
 as* o o o" o* 
 
 rH CM CM CM CM 
 
 tO CO O t— I 
 
 to p p p 
 
 O O rH t— 1 
 
 CM CM CM CM 
 
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 ►■3 
 
 00 O GO O CM 
 NOCNiCkO 
 
 as o th cm co' 
 
 CO o to 00 oo 
 
 CO CO tH CM CO 
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 CO CM tO CM GO 
 00 ^ rH CM CM 
 
 CO » O* t>* l>* J>* 
 
 O GO O CO o 
 tO CO CM O O 
 
 I>* t>" t>* t>* l>* 
 
 to t^ to CO to 
 p oq oq oq oq 
 
 co* CO* co" co' CO* 
 
 CM O CM tO rH CM 
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 co' co" co' co' cd cd 
 
 >> 
 
 es 
 
 3 
 
 rH CM CO *tftO 
 
 co t^ oo as o 
 
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 rH CM CO ^ »0 
 
 co t- co as o 
 
 rH rH rH rH CM 
 
 rH CM CO rH LO 
 CM CM CM CM CM 
 
 co t— oo as o th 
 
 <M CM CM CM CO CO 
 
20 
 
 
 STAGES OF THE MISSISSIPPI RIVER 
 
 AND TRIBUTARIES. 
 
 s 
 
 1 
 
 CD 
 
 ooooc 
 
 o o o o o o o • • • 
 
 
 
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 CO "> O CO cc 
 
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 co co co o o 
 
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 to L-- CO ^r 1 CM 
 
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 ft 
 
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24 
 
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STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
 25 
 
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26 
 
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 tO GN ^t 1 iO to 
 
 *>*■ O* O* rH GN* 
 
 rH fl CN CN GN 
 
 CO o to 
 co i—i to 
 
 CO -rH tJ* 
 CN GN GN 
 
 s 
 
 1-5 
 
 CN O O >0 O 
 CO CN GO rH lO 
 
 GN* CO* CN CO* ^t* 
 
 OS »o to O i— 1 
 »■ CO ^ xfH CO 
 
 «d* iO* to to* to* 
 
 to O O CO to 
 OS t^ CO GO CN 
 
 ""3 1 ^f ^t 1 ^t 1 to 
 
 o to o to to 
 
 ^fi ^ rH CD ^t 1 
 
 cdcoNt>co 
 
 O t- to to O 
 CNNHHCN 
 
 OS OSO* o" o" 
 
 rH rH rH 
 
 o tO o o o o 
 
 CN GN to CD to CO 
 
 o* o" o" d d o* 
 
 r-f t— 1 t—i r—t i— 1 rH 
 
 >> 
 
 r-lCNCO^lO 
 
 CD t^ CO OS O 
 tH 
 
 rH CN CO -^H tO 
 
 CO t^ GO OS O 
 rH rHrH rH CN 
 
 rH CN CO -^ tO 
 CN CN CN CN CN 
 
 CO t^ 00 OS O rH 
 
 CN CN GN CM CO CO 
 
STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
 <S 
 
 Q 
 
 OiOOLOO 
 CO N OJ H LO 
 
 <m' oq' oq' co co 
 
 ooooo 
 
 ^ to I>- Oi T-i 
 
 ^h" ^t* ^h ^t* »o" 
 
 O LO lo O o 
 
 co oq ^ tp ^h 
 
 to" to' LO* lo' lo" 
 
 lo o lo o o 
 to "tf co co oq 
 
 to" lo lo" lo' lo* 
 
 LO LO LO O O 
 
 to co -^ -^ -t; 
 
 X^ ™"^jH TJ^ '^rp ~~~P 
 
 LO LO LO O O O 
 
 oi oq o go t>> go 
 xt" ^t" ^ co* co' co" 
 
 g 
 
 3 
 o 
 
 ooooo 
 
 O l>- lQ -rti lo 
 
 co oq" oq cm' oq" 
 
 o >o> o >o JO 
 
 to to GO O t— ( 
 
 <m" oq* oq" oi co" 
 
 oooolo 
 
 (M H H H (M 
 
 co co" co* co* co" 
 
 O O O lo o 
 co* co co" co* oq' 
 
 OLO O OO 
 CO t- O GO LO 
 
 oq' oq" co' oq' co* 
 
 ooooo 
 
 OI CO CO Th GO 
 
 co' co' co oq" oq* 
 
 o 
 o 
 O 
 
 o to o o o 
 
 CD OI CO CO CO 
 CO* CO CO* CO* CO* 
 
 iO to ooo 
 
 ^ N Q (N ^ 
 
 co" co" co' tj5 -rH 
 
 O OOOLO 
 
 CDCONCOH 
 
 t^H t^ TJ"i ''sJH "^H 
 
 ooooo 
 
 O l> CO CI H 
 
 -3* co' co* co" co" 
 
 O O O O lo 
 Oi O O tH CO 
 
 oq" co" co" co* co" 
 
 to lo lo o o o 
 tO tO t>- !>• lo ^P 
 
 CO co" co" co" CO* CO 
 
 5 
 
 s 
 
 CO 
 
 LOtOiOOO 
 CO 05 (N C<j tH 
 
 co co ^t* -^J*. Tt" 
 
 O O O lo O 
 
 Oi t- -^ co co 
 
 CO co co' co" co" 
 
 O O lO LO LO 
 CD O LO O "^ 
 CO rji -^ tO* LO* 
 
 O LO LO LO LO 
 
 LO Tf 1 tH go to 
 
 IO* LO* LO* ^ "^J* 
 
 LO O O O O 
 
 cqaM>cocT) 
 "3* co co" co" CO 
 
 O O LO lo lO 
 GO Oi O Oi ">^i 
 
 co" co ^t* co" co" 
 
 00 
 
 1 
 
 LO O iC iO LO 
 LO^HHrl 
 
 to" lo" lo" to to" 
 
 LO O LO O LO 
 
 t-i i— i O Oi (>• 
 lo" lo" to' tH Th 
 
 LO lo O o o 
 
 l>- Oi rH OI ^ 
 
 ■^h ^t* tO* lo' lo" 
 
 O O lO LO o 
 CD CD t- t- ^H 
 
 lo' lo" LO LO LO 
 
 O O lO lo o 
 
 oq -T* i>. oq o 
 
 tO* LO ^ "Tt" CO 
 
 »o O O LO lO o 
 
 LO ^h Xh Ttt CO ^ 
 
 co" co* co" co" co" CO* 
 
 
 O to O O iO 
 
 ^OOCOQ^O 
 
 LO LO O LO O 
 
 LO CD LO CO ^f 
 
 ooooo 
 
 CO CO iO GO XF 
 
 JO o o o o 
 
 O CD CO Oi to 
 
 o lo o o o 
 oq go lo o co 
 
 «o o o O lO o 1 
 
 ^t 1 O GO to t-H GO 
 
 Oi Oi GO CO 
 
 01 t-i t- 1 tH tH 
 
 GO b- CD LO ^ 
 
 1— 1 1— 1 T— 1 1— 1 T— 1 
 
 co co oq i— 1 1— i 
 
 T— 1 T— 1 tH t- 1 r-i 
 
 t-h O O Oi Oi 
 1— 1 tH tH 
 
 C5 CO GO GO t^ 
 
 t> t> CO O CD tO ■ 
 
 oi 
 
 to o to to »o 
 
 tH-^CJthO 
 
 T— 1 1— 1 1— I 1— I TH 
 
 CO CO CO CO CO 
 
 LO OLO o o 
 
 Oi GO LO CO o 
 OOOOO* 
 
 co co co co co 
 
 OOLO OO 
 
 COHNCON 
 
 oi oi go" go" r-* 
 oq oq oq oq oq 
 
 OOOOO 
 oq co th to cs 
 
 t-" CD* CO* lo" ^H 
 
 oq oq oi oq oq 
 
 O O O LO LO 
 
 ^H O CD oq GO 
 
 -"* xji co' co" of 
 
 oq oq oq oq oi 
 
 O tO lO O O 
 
 to O 'CO CO Oi 
 
 Oi oi th t-h o" 
 oq oq oq oq oq 
 
 3 
 
 O to to to o 
 Oi GO GO GO GO 
 
 LO o o o o 
 
 b- L^ t- L— t- 
 
 LO O LO LO LO 
 
 CD CD lo to ^f 
 
 o ooo»o 
 
 TH CO CO CO CI 
 
 lo lo o o o 
 
 T-H t-H O O Ci 
 
 O O tO to o o 
 
 GO GO IS- t>- CD CO 
 
 OI OI OI OI OI 
 
 co co co co co 
 
 oq oq oi oi oq 
 
 co co co co co 
 
 oi oq oi oq oq 
 
 CO OO CO CO CO 
 
 oi oi oi oi oi 
 
 CO CO CO CO CO 
 
 oi oi oq oi t-h 
 
 co co co co co 
 
 T— 1 r— 1 T— 1 T— 1 — 1 T— 1 
 
 CO CO CO CO CO CO 
 
 <! 
 
 lo o to to CO 
 
 NOhCOO 
 
 oi CO CO CO CO 
 
 co co co co co 
 
 »0O(MOO 
 
 go t-h ^ o oq 
 
 CO* -*" -rt" lo' lo' 
 
 CO CO CO CO CO 
 
 o LO LO CO CO 
 to CD CO O O 
 
 LO >0 LO CD* CD 
 
 co co co co co 
 
 LO O LO LO O 
 
 th go oq t-h cs- 
 
 CD -xt" ^H -tf" CO* 
 
 co co co co co 
 
 to lo to lo to 
 
 CO LO LO LO ^h 
 
 co *o CO CO co' 
 co -o co co co 
 
 ooooo 
 co oq t-h o o 
 
 co' co' CO* co co' 
 co co co co co 
 
 o 
 3 
 
 ooooo 
 
 oq O to t>- CO 
 
 iC COCDCON 
 CN CN CN OI OI 
 
 O lo o o o 
 
 CD GO Oi O t-h 
 
 t^ l>* l>* GO CO 
 
 frq GN GNI GN oq 
 
 iO O O O o 
 CO -nT 1 lo t> H 
 
 GO GO CO* GO* Oi 
 
 oq oq oq oq oq 
 
 O O lo lo o 
 ^ t- GO O t-h 
 
 OS C5 G5 OS O 
 
 oq oq oq oq co 
 
 LO r- O LO O 
 
 co "# is. Oi oq 
 
 o" o o" O H 
 
 CO CO CO CO CO 
 
 OON'ONCO 
 
 TJH CD !>. O "^ lO 
 
 th t-i* t-h oq oq' oi 
 
 CO CO CO CO CO CO 
 
 J. 
 03 
 
 LO O tOOO 
 
 GN ON CO* CO CO 
 OI OI OI Oq CN 
 
 OOOOO 
 
 OOiHrfCO 
 
 lo" ri" lo' iO* lo 
 
 oq oq oq oq oq 
 
 ooooo 
 
 CO O T-H T-I O 
 
 tO CD CD* CD* CD* 
 
 oq oq oq oq oq 
 
 oo o o ci oq 
 
 OOt>ldOH; 
 to' lo' lo "vl" ^t* 
 
 oq oq oq oq oq 
 
 o oo lo lo 
 o ^ oq go co 
 
 ^t" co" co oq" oq" 
 oq oq oq oq oi 
 
 CM O CO 
 GN t>- CO 
 
 co co" ^n" 
 cq oi oq 
 
 u 
 
 p 
 
 S3 
 
 •"3 
 
 lOONOO 
 OS O GO GO CD 
 
 ^t* »0* -^t" xf* ^H 
 GN GN ON CM GN 
 
 OCOONO 
 CO LQ Gi Q H 
 
 -)"■ co oq' oi th 
 oq oq oq oi oq 
 
 O O O lo CO 
 T-i o o o o 
 
 o" oi t>- CD CD 
 
 oq th th th th 
 
 o O LO CO o 
 
 lO -nT 1 t— ^ CO 
 LO lo lo' CO C^ 
 
 T— \ T-i r—\ r- 1 t— I 
 
 »o LO GO to to 
 
 co Oi o. t>- co 
 co' oi o th" oq' 
 t-i T-i oq oq oq 
 
 O tO O CO O tO 
 t^ Oi rH Oi Oi GO 
 
 oq" oi co" oi oi gn 
 oq oq oi oi oq oq 
 
 
 
 th oq co ^< ^o 
 
 CD t^ CO Oi O 
 
 T— 1 
 
 t— i oq co ^ lo 
 
 t— i t— 1 tH tH tH 
 
 COOOOQO 
 
 T-i T-i T-i T-i oq 
 
 T-i OI CO tP lo 
 
 oq oi oq cq oq 
 
 CDN00C5OH 
 
 oq oq oi oq co co • 
 
28 STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
 0) 
 
 | 
 © 
 
 Q 
 
 o o o o o 
 
 O »0 OS CO 00 
 OS C^> C5 O r-i 
 
 no no O O no 
 CD CD CO Gi CO 
 
 CM CO* Th* Th no' 
 
 no nOO O O 
 CD t^ tr^ no CO 
 
 no no" no' no' no" 
 
 O O no no O 
 
 Q CO CM Oi N 
 
 Th Tf" Th" CO* CO* 
 
 OOnOO O 
 CO CD no CO Th 
 
 CO* CO' CO* CO Th 
 
 JO no no no O O 
 O Th Th co J>- t>- 
 
 no" JO* no no* nd nd ; 
 
 u 
 
 03 
 
 a 
 « 
 
 o 
 
 noo o oo 
 
 O t>- t^ GO GO 
 
 nd ""* "^ tJ* ^' 
 
 OOOOO 
 O O CO nq ^ 
 
 no" no' "3* "3* Th* 
 
 O O O O no 
 th t-i -rH iO no 
 
 "\| ' XJ ' """^"T^ "*"nP *^P 
 
 no O O O O 
 Th CO CO CO CO 
 
 Tp *^h Th Th Th 
 
 O no no O O 
 CO GO CO O CD 
 
 T* t" nQ c6 CD* 
 
 OOOOO 
 <M CD a CO t— 
 
 !>" t>* !>.' CO CO 
 
 ,0 
 O 
 
 O 
 
 O 
 
 O O no no O 
 t— I th O Oi -i— 1 
 
 GO CO 00 t^ CO 
 
 no O O O O 
 no O CM Th CD 
 
 I>* I--* CD* no' Th 
 
 no O >0 no no 
 CO* CM H rH O* 
 
 O no no no no 
 CO CM no O t^ 
 
 d ci 00 oo t>" 
 
 no no no O no 
 ^f CM O CO no 
 
 t-' t>* t>" CD CO 
 
 JO O O O O O 
 CN Q GO CO CO CM 
 
 CD CD JO no JO JO i| 
 
 •J 
 
 o 
 
 a 
 
 0) 
 02 
 
 no no no no o 
 (N(N(N(NH 
 
 no no no O O 
 GO no t—i CD C2 
 
 O O O Ono 
 CM Th no no CD 
 
 no no OOO 
 no no Th CD Th 
 
 O nOO O O 
 Th Th no CO O 
 
 o o o >o O 
 
 ON^CMH 
 
 t^ t>- t- t^ t— 
 CM CM CN CN CN 
 
 CD CD CD no Th 
 CM CM CM CM CM 
 
 Th CO CM rH O 
 CM CM CM CM CM 
 
 OS CO 00 J>- !>• 
 
 1—i T-i T-i T-i T-i 
 
 t- t— L^ t- CO 
 
 T-i T-i T-i T-i T-i 
 
 as oo co co co 
 
 1—1 T-i T-i TH T-i 
 
 5' 
 
 OO noO O 
 rH CN CO nO CO 
 
 Th "Hh "H^ "H/ 1 Th 
 CN CM CM CN CN 
 
 O no no no O 
 p p O CM CO 
 
 Th* Th no* no' no* 
 CM CM CM CM CM 
 
 no O O no no 
 CO CD CD C— CT5 
 
 no' no* no" no' no' 
 CM CM CM CM CM 
 
 O no O O no 
 
 rH JO Th TJH Th 
 
 CO CD CD CD CD 
 CM CM CM CM CM 
 
 no no O no no 
 no CD t>- !>■ CO 
 
 CO CO* CD co' CO 
 CM CM CM CN CM 
 
 JO no O no JO O 
 GO p O O rH CM 
 
 COcONh-NN 
 CN CN CN CM CN CN 
 
 
 no O no no O 
 r- I Th no t>- Op 
 
 OS OS Oi Oi C5 
 t- 1 rH t— I i—l i— 1 
 
 O O no no no 
 O CM Th CD 00 
 
 © do'dd 
 
 CM CM CM CM CM 
 
 O OOnono 
 O CM rh nq, nq 
 
 rH rH -i— 1 rH rH 
 
 CM CM CM CM CM 
 
 no O no O >0 
 no no CO C^ t>- 
 
 CM CM CM CM CM 
 
 no O O no O 
 OO O y-i CO nq 
 
 H CM Ol CM* CN* 
 CM CN CM CM CN 
 
 O »0 JO no O lO 
 00 O CN Th p GO 
 
 oi co' co' co co co 
 
 CN CN CN CN CN CN 
 
 p 
 
 O O O no JO 
 CN CM CN CN CN 
 
 O no no O O 
 CO CO O CO CO 
 
 no' no' nd Th* Th" 
 CM CM CM CM CM 
 
 O no no O no 
 CO CO CO CO p 
 
 CO co cm' CM* T-i 
 CM CM CM CM CM 
 
 O no O no no 
 i>- no no Th Th 
 
 T~i TH T-i T-i T-i 
 
 CM CM CM CM CM 
 
 nO no no no no 
 CN O t-- CO CO 
 
 rH rH O* O* CT* 
 
 CM CN CN CN rH 
 
 no JO JO o -r> 
 
 Th O CO CO p 
 
 ci d co' co co' 
 
 T-i T-i T-i T-i T-i 
 
 
 nOOOOO 
 
 Cj Oi C5 ©C^ 
 CN CN CN CM CN 
 
 no no no no no 
 nO no ^ no no 
 
 Oi G5 Ot> OS Ot> 
 CN CN CN CN CN 
 
 O no no no no 
 
 COONCOCD 
 
 Oi Ot> Gt> O C75 
 CM CN CN CN CN 
 
 O O no O O 
 CD CD JO Th CO 
 
 OS 05 C7S CJ5 OS 
 CM CM CM CM CN 
 
 O O O O no 
 (NHOON 
 
 cb o ct> co co 
 
 CN CN CN CN CN 
 
 JO O O O no O 
 CD >0 CO i—i CO CD 
 
 CO* CO CO CO h-* 1^* 
 CN CN CN CN CN CN 
 
 •S 4 
 
 OO O O no 
 
 no CO nq CD CD 
 
 t>* t>* I>* t>* t^ 
 CM CM CN CN CN 
 
 no no O O no 
 
 t- t^ CO GO GO 
 CM CM CM CM CM 
 
 ,0 no nO no O 
 
 CO CO GO CO CO 
 CM CM CM CM CM 
 
 OO O Ono 
 
 co co co co co 
 
 CM CN CM CM CM 
 
 O »0 no no O 
 
 Ot> Ot> CTS CTi Ot> 
 CN CN CN CN CN 
 
 O O no <0 O 
 
 Oi CJS CJi Ct> O 
 CN CN CN CN CM 
 
 2 
 
 OOOOnO 
 O^ CD CO GO t^ 
 
 nd no no' xH Th* 
 
 O no no no no 
 
 q n go co co 
 
 no" no* CD* t>* CO* 
 
 O Ono Ono 
 OS no Gt> no Oi 
 
 h CO* CO Th -^* 
 CM CM CM CM CM 
 
 no no no no O 
 p H CO CO O 
 
 ^h" no" no* no" CD* 
 CM CM CM CM CM 
 
 QO Ono no 
 O CM CN ^h no 
 
 CD CO* CD* CD* CD* 
 CN CN CN CN CN 
 
 O O no JO no JO 
 
 t>GOOiOiHCO 
 
 CO* CO* CD CD* f^ i*^ 
 CN CM CM CN CN CN 
 
 >> 
 eS 
 
 ■8 
 
 OOOOO 
 CN O nq nq p 
 
 t>^ j>* t^ l>* t>* 
 
 O OnOO O 
 Th CD a no CO 
 
 CO oi O* CM* Th" 
 
 H rH rH 
 
 OOOOO 
 nq rH p CO CM 
 
 CD* !>* CO* 00* O* 
 
 rH rH rH rH CM 
 
 OOnO O O 
 00 T-i CM -r-i O 
 
 O* H H tA T-i 
 CM CM CM CM CM 
 
 O no nO no no 
 nq GO ^h t>- CN 
 
 o* ci C*> CO GO* 
 
 CM rH rH rH rH 
 
 OOO 
 
 nq O tjh 1 
 
 !>" i>" CD 
 
 T-i 1— 1 T-i 
 
 S-C 
 
 no no no O no 
 Ci CO CD CO GO 
 
 CO* Th* ^h* nd nd 
 
 no no O O O 
 p rH CN CO Th 
 CD* CO oi O* t-5 
 
 r-l r-i 
 
 nO no O O O 
 CO CM O t^ rH 
 
 CM* CO Th* Th" nd 
 
 tH r-i rH r-i T-i 
 
 O O no no no 
 CD CO GO no r-i 
 
 no no no no no 
 rH rH rH rH r-l 
 
 OOOOO 
 NOiCNiOCl 
 
 Th* CO* CO* CN* r-i 
 
 T-i T—i T-i T-i T-i 
 
 O O no O no O 
 CO "^ Th CO rH b- 
 
 T-i O* ci CO* CO* t>* 
 rH rH 
 
 A 
 
 rHCNCOThnO 
 
 COL^GO 050 
 
 rH CM CO Th no 
 
 CD t-~ CO C5 O 
 
 rH rH rH rH CM 
 
 T-i CN CO ^h nO 
 CN CN CM CM CM 
 
 CONOOOiOH 
 CN CN CM CM CO CO 
 
STAGES OP THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
 29 
 
 D 
 
 5 
 o 
 
 3) 
 
 3 
 
 ooococo.oo 
 
 CD O O O O* 
 
 WiOOiOO 
 CO CO O CO ^ 
 
 io id co co' co* 
 
 o to o to o 
 tq -* co CO co 
 
 CO CO co' CO to" 
 
 O O to o o 
 h co ^r> r-i to 
 
 to" -3* ^t* Tt" co" 
 
 OOOO o 
 
 CO CO O CO t^ 
 
 CO* CO CO* CO* co" 
 
 o o o o o o 
 
 CO* CO CO CO tH h 
 
 3 
 
 
 O O Tji CO IO 
 
 IO o o oo 
 
 GO CO' CO I- CO 
 
 to to o o o 
 
 rH rH CO O O 
 
 o O O to o 
 
 co co co t^ o 
 
 to to o o o 
 
 b- CO O O CO 
 
 lOirjiOioio 
 
 O O to to O 
 
 to CO CO CO CO 
 
 1^ C^ t>- l>- t^ 
 
 O CO CO CO t- 
 
 CO CO CO O CO 
 
 3 
 
 o 
 
 
 
 O OOO O 
 o' ^t* Ti"' tH ^* 
 
 H rH H t— 1 t— 1 
 
 ooooo 
 
 OOOiHHO 
 
 "^H -rt" id id o* 
 
 r- 1 T— 1 t- 1 rH rH 
 
 OOO to o 
 
 to rH to co co 
 
 -* -^" CO CO CO* 
 
 HHHHH 
 
 tO to o to to 
 
 Ttf CO CO H t>- 
 
 T-i d co" co" co" 
 
 1—i H 
 
 o o to o o 
 q o q -sH q 
 
 go" t-" C— * co' CO* 
 
 o o o o o o 
 
 L^ -^f CO CO T-i CI 
 
 o* to* o" o* to' o" 
 
 3 
 
 iO O i-O O LO 
 0Q CO "5^ O t> 
 
 co co co co co" 
 
 Hr-iHrtH 
 
 O O O O O 
 IO CO O !>; CO 
 
 CO CO CO H -r-i 
 
 tH'T— 1 H TH H 
 
 to to o to to 
 
 CO CO ^t 1 rH CO 
 
 o" o" O O CO 
 
 rH H r-1 rH 
 
 O to OOO 
 
 HCONHOO 
 
 d d d h T-i 
 
 T— 1 rH r-i rH rH 
 
 ooooo 
 q ^r; t- q ^ 
 
 CO* co' co' CO CO 
 
 rH rH rH rH rH 
 
 ooooo 
 o o o co q 
 
 CO* -rt" ^t" "# o' 
 
 rH t— 1 rH rH T-i 
 
 So 
 1 
 
 lOOlCOO 
 OOOON O) 
 
 CD* CD O) O O 
 CO CM CM CO CM 
 
 O O O O O 
 
 O ^H ^ Tji CO 
 CO CO CO CO CO 
 
 to o o o to 
 
 CO* CO* tH* o" CO 
 
 cq co cq cq h 
 
 OOOO to 
 
 co* co co t>l i>* 
 
 HHHHH 
 
 ooooo 
 t^ co co co o 
 
 H T-i T-i H H 
 
 ooooo o 
 
 O O ^t 1 ^H -^ ^f 
 rH rH rH rH rH rH 
 
 3 
 
 O O O O O 
 tq CO t- i O CO 
 
 l>* t>" I>" I>* d 
 
 co co co co co 
 
 O O iO O) to 
 CO t>- LO ^ CO 
 
 CO CO CO CO CO 
 CO CO CO CO CO 
 
 cdcd o o o 
 
 CO CO rH rH rH 
 
 CO CO o co co- 
 co CO CO CO CO 
 
 to to to o o 
 q q q q h 
 
 CO CO CO CO CO 
 CO CO CO CO CO 
 
 ooooo 
 
 O O T-i CD T-i 
 
 CO CO CO CO.CO 
 CO CO CO CO CO 
 
 O to o o o o 
 
 T- O O T-I T-i O 
 
 CO CO CO CO CO CO 
 
 co cq co co co co 
 
 
 O O O o o 
 
 tJH iO CO (N h 
 
 co oo" co co co' 
 
 co co co co co 
 
 o o o too 
 
 O CO t> CO CO 
 
 CO* tH -i— I tH* tH 
 
 co co co co co 
 
 to to >o o o 
 
 "^ CO CO O CO 
 
 H H H i — 1 O 
 CO CO CO CO CO 
 
 O to to to JO 
 
 CO CO rH CO tO 
 
 O O O OS OS 
 
 co co co ci oq 
 
 to o o o o 
 
 O CO to CO CO 
 
 CO* CO* co' CO* CO* 
 CO CO CO CO CO 
 
 OOOO o 
 
 h • q os co co 
 
 CO* CO »* t-' !>■ 
 CO CO CO CO CI 
 
 
 LO ^ iO i.O o 
 t- OS GO OS O 
 
 to o o o o 
 O t— i h co co 
 
 ooooo 
 
 CO CO CO CO Tfrl 
 
 ooooo 
 
 Tf CO CO CO tH 
 
 ooooo 
 O co co co c^ 
 
 o o o o o o 
 
 CO CO CO O O ^T 1 
 
 CO CO CO CO CO 
 
 co co co co co 
 
 CO CO CO CO CO 
 CO CO CO CO CO 
 
 CO CO CO CO CO 
 CO CO CO CO CO 
 
 CO CO CO "O CO 
 
 co co co co co 
 
 CO CO CO CO CO 
 CO CO CO CO CO 
 
 CO CI CO CI CO CI 
 
 co co co co co co 
 
 3, 
 
 o o o o O 
 
 CD t>- CO CO. O 
 
 o o o o o" 
 
 CO CO CO CO CO 
 
 to o to o o 
 
 to to CO CO CO 
 
 o d o o o 
 
 CO CO CO CO CO 
 
 to to o o o 
 
 to to t- co co 
 
 o o" o d o* 
 
 CO CO CO CO CO 
 
 tO O to o o 
 
 CO O H CO O 
 
 d T-i T-i T-I T-i 
 
 co co co co co 
 
 ooooo 
 
 O !>■ CO OS r-i 
 
 T-i T-i T-i T-i CO 
 
 co co co co co 
 
 ooooo 
 
 CO ^lOON 
 
 co" CO CO CO CO* 
 
 CO CO CO CO CO 
 
 3 
 
 H CO CO CO CO 
 
 OS CO CO OS OS 
 CO CO CO CO CO 
 
 o to o to to 
 
 t— co co i>- co 
 
 CO OS OS CO OS 
 CO CO CO CO CO 
 
 OO O O iO 
 CO o O CO CO 
 
 os o o co d 
 
 CO CO CO CO CO 
 
 to to to to o 
 
 CO O T-i T-i to 
 
 d d d d © 
 
 co co co co co 
 
 ooooo 
 
 T-i CO CO to ^ 
 
 d o" d d o" 
 
 CO CO CO CO CO 
 
 o o o o o o 
 
 O "<vF o ^ -to CO 
 
 d d d d d d 
 
 co co co co co co 
 
 03 
 
 ■s 
 
 H 
 h 
 
 s 
 
 3 
 
 ooooo 
 
 to O O CD CO 
 CO CO CO Cq CO 
 
 o to o to tO 
 
 CO CO l>- t>- t^- 
 CO CO CO CO CO 
 
 OO O to to 
 CO CO CO CO CO 
 
 O O to o o 
 i>- 1- co co co 
 
 CO CO CO CO CO 
 
 ooooo 
 co co co co co 
 
 CO CO CO CO CO 
 
 OOOO 
 
 co os co os 
 
 CO CO CO CO 
 
 ooooo 
 Bjs ^ o o o 
 
 id o' id co' t>" 
 
 H 1—1 t— 1 H 1— I 
 
 o too oo 
 
 ^t 1 CO rH CO CO 
 
 co' co' H co' co' 
 
 rH h CO CO CO 
 
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STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
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32 
 
 STAGES OP THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
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STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES 
 
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34 STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
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 co co co -xt* -xh 
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 CM CM CM -rH i-i 
 
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 tO OS CM OS GO 
 
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 to o o to o o 
 
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 to" to' to' to' CD* 
 
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 CM r-i i>^ to CD 
 
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 CM 05 CM CM CM 
 
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 2 
 
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 CM CM CM CM CM 
 
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 CM CM CM CM CM 
 
 O O O CM to 
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 OS OS OS OS OS 
 CM CM CM CM CM 
 
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 CM CM CM CM CM 
 
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 CD !>- CD CD t-- CO 
 
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 CM CM CM CM CM CM 
 
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 CM CM CM CM CM 
 
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 CM CM CM CM CM 
 
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 CM CM CM CM CM 
 
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 OS OS OS OS OS 
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 co co co to to 
 
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 CM CM CM CM CM 
 
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 OS OS OS OS OS 
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STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
 35 
 
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36 
 
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 37 
 
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STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 45 
 
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46 STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
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STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
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 "^ ^ Tj" *rt" -^n" 
 
 """"""J** """"^ """""""h "^ """""""h 
 
 n to to >o lo 
 
 CO CO CM CM CM 
 
 tt" -^ to to' td 
 
 Tp Tp t^H TJH Tj"i 
 
 O CM CO OS T-i 
 
 CO CO CO CO ^t 1 
 
 to to to »o to 
 
 "^H ^q^ Tip TJH "'nP 
 
 OS to GO o o 
 
 CO CO CM CM T-l 
 
 to to to tO to 
 
 TJ1 Tfi TJ1 Tp Tp 
 
 o to to t^ o 
 q cs oq i> t> 
 
 to' -rt" tH -tJH* -t}h 
 Tf ^t 1 ^f ^ "^r 1 
 
 O to o o ■ o o 
 
 CO tO ^ CO CM CM 
 
 ■^^ ^^ "^f Tt^ Tp ^p 
 
 ■^t 1 tH "^f -^ "^ "^ 
 
 >0 O O CO to 
 CO ^ ^H CO CO 
 
 HHrtHri 
 
 'nH ^t 1 "^f ""t 1 ^ 
 
 to CO to tO CM 
 CO CO ^T "tf ^t 1 
 
 1— 1 H t— 1 t— 1 t— 1 
 X^ "^H T^ t^H "^H 
 
 O CM O to to 
 tO to CO GO OS 
 
 T— 1 T— t — 1 T— I T— 1 
 
 TJ^ TJH Tjp T^ TjH 
 
 LO to O to to 
 O CM ^ to t- 
 
 CM* CM* CM* CM CM* 
 
 Tp T^ Tp TJH Tp 
 
 lO CM CO uo to 
 
 os T— i co to t>- 
 
 cm" co" CO CO CO* 
 
 Tp Tj^ Tp Tp TP 
 
 O O CO o o 
 OS O CM r^ to 
 
 CO "^ "^f "^ "^ 
 
 u 
 r"3 
 
 to to o to o 
 
 tO CO !>• I>- GO 
 
 OS CTs OS OS oS 
 CO CO CO CO CO 
 
 to to to o to 
 
 GO CO TjH tO tO 
 
 OS o o o o 
 co ^f *^f ^ -^f 
 
 to O to to to 
 
 to OS OS OS o 
 
 O'OOOr-H 
 
 TJi Tp TP *^P TJ1 
 
 to o o o o 
 
 T-l T-i O OS CM 
 
 T— 1 T— 1 T— 1 O T— 1 
 
 TJ1 TjH Tp Tj^ Tp 
 
 O O O to CM 
 CM i—i T-i CM CO 
 
 T— 1 T— 1 TH T— 1 T— 1 
 
 O O O O CO to 
 CO OO ^f -tf OO CO 
 
 T— 1 T— 1 T— 1 T— 1 T— 1 T— 1 
 
 ^p *tJ"" TP ^^ *Tp TJH 
 
 u 
 
 fa 
 
 to to to O to 
 
 COHCOiON 
 
 ■^ > o td to to 
 
 CO CO CO CO CO 
 
 O to to o >o 
 
 O CM C^ OS O 
 CO CO CO CO o" 
 CO CO CO CO CO 
 
 lOO'OCO 
 
 T-l CO ^ CO t— 
 
 t^ t^ t>" i>^ ir^ 
 
 CO CO CO CO CO 
 
 CO to o to o 
 
 NCOOrHtN 
 
 t^" 1>^ CO GO GO 
 CO CO CO co oo 
 
 O O O o o 
 tO GO o p o 
 
 00 GO OS OS OS 
 
 co oo co co co 
 
 to o to to 
 
 O CM CO -tH 
 
 OS O OS OS 
 
 oo co co oo 
 
 « 
 
 3 
 
 d 
 
 >-5 
 
 ■OS O O to O 
 to CO OS c^ o 
 
 i-H t-" r-i CM* M* 
 
 CM CM CM CM CM 
 
 O to to o o 
 b- CM CO t- CO 
 
 io i> oo d 6 
 
 CM CM CM CM CO 
 
 O tO ooo 
 
 ■^T OS XT 1 GO tH 
 t-3 r-, ! CM CM CO 
 
 co co co co co 
 
 O OO to o 
 IINON CO 
 
 CO* CO* t}" -rt* Tf" 
 
 co co co co oo 
 
 O to O to to 
 
 (MHCOON 
 
 -^ rH ^' co" co 
 
 co co co co co 
 
 tO to to O O O 
 CO to to GO to !>• 
 
 CO CO* CO CO* tH Tj" 
 OO CO OO OO OO CO 
 
 1 
 
 
 t-h cq co ■«■* io 
 
 CO Is CO OS O 
 
 tH CM CO Tf to 
 
 CO t^ 00 OS o 
 
 T-i CM CO ^ to 
 
 CONOOOO'-I 
 
 CM CM CM CM COCO 
 
48 
 
 STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
 o 
 A 
 
 *ooooo 
 oo oo co t>- cn 
 
 o to to to to 
 00 -sP -i—l t>- CO 
 
 to O to O o 
 
 GO CO ^H to ^ 
 
 o o oo to 
 
 O^OOH^H 
 
 tO to o OO 
 
 GO CD tO -xh GN 
 
 o to to »o to o 
 
 as -^t 1 co to th go 
 
 CO CO ^ -^h io 
 t— 1 H t-I tH t-H 
 
 to CD »- l>- GO 
 
 1— 1 T— 1 T— 1 1—1 T-\ 
 
 oo as as as as 
 
 t— 1 t— 1 t-H i— 1 i—l 
 
 as go t> r— cd 
 
 1— f -i— 1 -i-H tH tH 
 
 JO to to to to 
 
 T— 1 T— 1 1—1 T-H T-H 
 
 -HH -rdH -tti -h io IO 
 1— 1 t-H tH t— i t— 1 i— 1 
 
 a) 
 
 3 
 
 > 
 o 
 
 OO OO o 
 
 ^ 00 O0 CD O 
 
 t> t> oo" oo* as 
 
 OOO O to 
 to tH 00 ^ IS 
 
 as o* o° th -i— i 
 
 1— 1 tH t-H tH 
 
 tO to to o o 
 
 oo as o h oq 
 h th" oq' oi oq" 
 
 Hrir-iHH 
 
 O to to o >o 
 CO -nH to CD CD 
 
 oq* oq" oq* oi oq" 
 
 t-H tH l— 1 t— 1 t-H 
 
 to >o O O O 
 t^ t- to oq as 
 
 GN GN CN GN t-I 
 
 T— 1 1— 1 1— 1 T— 1 1— i 
 
 O O O O to 
 
 co o cn to as 
 t-° oq' cn oi oi 
 
 tH t— 1 t— 1 t— 1 T-H 
 
 0) 
 ,Q 
 
 O 
 
 "5 
 O 
 
 to* to* to" to to" 
 
 cd oi o t>- to 
 
 ^J* xj* -^ CO* CO* 
 
 oq as cd oo oq 
 co" oq' oq" oq' oq' 
 
 i— i O O CO CO 
 
 oq oi oq" oq oq" 
 
 o as as o cd 
 
 GN t-H* t-H CN oi 
 
 ^h t-h as c— xH t— i > 
 co* ^ti ^t* to' cd t> 
 
 cu 
 o 
 
 CO 
 
 '0»COOO 
 iO O t> ^H (M 
 
 O O O to to 
 
 HlMHOH 
 
 OOOOO 
 t- 1 GO OO O GN 
 
 to to to to to 
 
 oq to ^ to oo 
 
 iO to to O O 
 
 to cn as t- to 
 
 to o o to o 
 
 CO CN t-h O O 
 
 CD CD to to to 
 
 io to to to to 
 
 to -^f ^ to to 
 
 tO to CD t~- CD 
 
 CD CD to to tO 
 
 xo to to to to 
 
 02 
 
 1 
 
 lO^OOiO to 
 >OOi^OOH 
 
 CD* to' to' ^r* -xF* 
 
 CN CN CN GN CN 
 
 OO to o o 
 -xH CD !>• CO CO 
 
 co oq" i— i o* as 
 
 GN GN CN CN i-l 
 
 IO to to to o 
 
 oo as i— i co cd 
 
 GO* !>■" 1>* CD* to" 
 
 1— 1 1— 1 1— 1 1— i T— 1 
 
 o to o o to 
 
 GO O CO CD O 
 
 "xt" "xt* CO* GN* GN* 
 t-H t— 1 tH t— 1. i— 1 
 
 to to to O O 
 tq O CD CO O^ 
 
 t-H t-I O* O* O' 
 t— 1 rH i— 1 tH tH 
 
 o to o o to to 
 cd t-h t— oq cd o 
 
 as as oo oo t>- 1>- 
 
 
 o o to o o 
 
 OS OO CD to CO 
 
 r>! i>* o" t>! t>! 
 
 co co co co co 
 
 tO to O to. o 
 
 1— i o o as as 
 
 1>I t^ b-" CD* CD 
 
 CO CO CO CO CO 
 
 o tO to o to 
 
 GO t>- CD to CO 
 
 CD CD CD* CD CD* 
 
 co co co co co 
 
 OOOOO 
 
 -t— 1 OO to -i— 1 CD 
 
 CD to' to id ^t* 
 
 CO CO CO CO CO 
 
 JO to O to to 
 
 as oi to go -^h 
 
 CO* CO* OI* H tH 
 
 CO CO CO CO CO 
 
 i[ 
 O O O to to »o i 
 
 N OC H H N n 
 
 o" as as* co" r^-' !>"• 
 
 CO GN CN Oq CN CN 
 
 03 
 
 a 
 
 io to to O tO 
 
 LO IlQ LQ IO ^ 
 
 dcddc 
 
 -xfl ""xT "^tl ""xf 1 "xfi 
 
 co h as cd co 
 o o as as as 
 
 ■<hh -^ CO CO CO 
 
 O OO !>■ oo oq 
 
 as' oo" go' go' go" 
 
 CO CO CO CO CO 
 
 COCOCNHH 
 
 as' as" as' as as 
 co co co co co 
 
 C 00 00 OO CD 
 
 as' oo' oo' oo od 
 co co co co co 
 
 to -^ co^ t-h as 
 
 CO* CO* CO* CO* tr--*- 
 
 CO CO CO CO CO 
 
 tA 
 
 ooooo 
 
 "xHH LQ CD GO OS 
 l>" t>" O-" t>* !>" 
 
 co co co co co 
 
 iO to to to to 
 
 O tH GN CO ^ 
 
 oo' go' go* go*. oo* 
 
 CO CO CO CO CO 
 
 tO O to to to 
 
 to i>- as o t-H 
 
 go go' od as* as" 
 co co co co co 
 
 o to to to o 
 
 oq oq co ^ cd 
 
 as as as as as 
 
 CO CO CO CO CO 
 
 o to o o o 
 t>- 1>- oq as o 
 
 as as* as* as' o* 
 co co co co -^ 
 
 o to to to to o 
 
 t-H t-I CN CO -xfl to 
 
 o o" o o o* d 
 
 "xj" 1 "^t 1 "^f "^t 1 "^ ""xf 
 
 3 
 
 OiOiOOO 
 
 t> op- oa tM -tjh 
 
 OS OS* OS* O* O* 
 oq oq cm co co 
 
 to t>; co t>- CO 
 
 o" o' r-i th oq* 
 
 CO CO CO CO CO 
 
 O to O to o 
 
 t>. tq oq cd o 
 
 oq* co" ^xt* 'xH* to" 
 co co co co co 
 
 GN tq t- GO O 
 
 IO to to to CD 
 
 co co co co co 
 
 CN "^H »o CD t- 
 
 CD CD CD CD CD 
 CO CO CO CO CO 
 
 00 OO rH OI CO 
 
 <d d N rx." b* 
 
 CO CO CO CO CO 
 
 "3 
 
 3 
 
 too o o o 
 
 tO !>■ O CD CO 
 
 H O* O OS* OS* 
 CiCqCNHTl 
 
 o O to to to 
 th t>- oq as cd 
 
 as' oo oo' i>* t>^ 
 
 HHr-iHH 
 
 O O to to to 
 
 TJHHOOH 
 
 t>* t>* t^ t>^ t^ 
 
 t-H tH tH tH t— 1 
 
 OOOOO 
 
 CO CD rH CD OS 
 t>* !>*■ GO* GO* as* 
 
 TH TH 1— 1 T- 1 T— 1 
 
 O O to to to 
 xh O t>- to to 
 
 t-H* CO* ""^ CD I>* 
 
 oq oq cn cn cn 
 
 io to to io O O ' 
 i— 1 to CO H -xri CD 
 
 oo' od od as' as as 
 
 CN Ol CN CN CN CN 
 
 B 
 
 ) CD 
 
 OOOOO 
 
 as as oo to oo 
 
 n oo o" 6 d 
 oq cm oq co co 
 
 OOOOO 
 
 qcorjH^ oq 
 
 HHt-IHH 
 
 co co co co co 
 
 o to LO to to 
 oq cd as co o 
 t— i o as as as 
 co oo cn cn oq 
 
 >o OOO to 
 CD CO t> GN as 
 
 CO GO t>* l>* CD* 
 
 Ol GN ON GN Ol 
 
 to to to to o 
 
 t> CO OO CN CD 
 
 CD CD to' >0 ^" 
 CN CN CN GN CN 
 
 to to o 
 t>- as. cn 
 
 cd oi oi 
 
 oq oq cn 
 
 
 io to to to to 
 
 ^ <m o co q 
 
 CN ON CN tA -i-H 
 
 IO to to to to 
 co oq oo oq oo 
 
 hhOhO 
 
 >o to to to to 
 as t—i cd go as 
 
 OHHHH 
 
 OOOOO 
 
 o gn oq oq as 
 oq" cq* oq' gn" oq' 
 
 O O to to O 
 
 l>iOQHO 
 
 CO to' i>^ o' CO 
 
 T— 1 1— 1 
 
 oooooo 
 
 !>■ CN t^ CN CN l>- ! 
 
 tO GO O* CO* tO* CD ■: 
 H rH CN CN CN CN 
 
 A 
 
 Hcqco^tDO 
 
 cot^ooaso 
 
 ■r-i oq co tjh to 
 
 cd t>- oo as o 
 
 tHt-HtHtH ON 
 
 tH cn co -^ to 
 
 CN CN CN CN OI 
 
 cd t>» oo as o t— i 
 cn oq oq oi co co ; 
 
STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
 49 
 
 a 
 
 O 
 
 V 
 
 OOOOO OLOOOO OO-^OO OOOOLO iO O O O O voOOOOO 
 
 t> O M lO t- 0^>OCDO hOOL^O ^ O O O h iQ O LO ^ L- L- CO L^ O O O 
 
 >odcod o t--" l^ od o co id co cs o th c<i co" co co -p -rjn »d »o id id cd' i>" t^ >d ~-t* co" 
 
 r-iH HHH(N(M CM CM CM CM CM CM CM CM CM CM CM CM CM CM CI CI 
 
 a 
 ? 
 
 o 
 
 y A 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 O 
 
 o 
 
 O 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 -2 
 
 a 
 
 CO 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 to 
 
 -3 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 ^ 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 a 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 3* 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 o 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 2 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 h 
 
 I 
 
 a 
 
 cS 
 1-5 
 
 lOiOOiOO OOiOiOO OOOOO OOOOO OOOOiO OOiOQi-OO 
 
 •^ i-H as i^ i>- NnocoHCi cd -^ as co ^f co o co io cm co co o oq co ot>oqO(N»o 
 cd t>" t>" co cs" o" t-5 cm" co* co* xt" id id cd cd' cd cd" id id id th ^* ^j* co* co* co co co -^ ^ "^ 
 
 r-i rH i-t r-i t-H CM CM CM CM CM CM CM CM CM CM CM CM CM CM CM CM CM CM CM CM CM CM CM CM CM CM 
 
 s 
 
 T— 
 
 CN 
 
 CC 
 
 ^* 
 
 iC 
 
 CD 
 
 t> 
 
 CO 
 
 as 
 
 o 
 
 rH 
 
 rH 
 
 CI 
 
 CO 
 
 «tf 
 
 iO 
 
 CD 
 
 t^ 
 
 CO 
 
 as 
 
 o 
 
 CM 
 
 •H 
 CM 
 
 CI 
 CM 
 
 CO 
 CI 
 
 CI 
 
 K5 
 CM 
 
 CD 
 CM 
 
 CI 
 
 oc 
 
 cm 
 
 as 
 
 cm 
 
 § 
 
 rH 
 
 CO 
 
50 
 
 STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
 lo LO iCiLOO 
 t^ CN CO CO CO 
 
 oooolo 
 
 (MOOHCO 
 
 t>.COTi05 05 
 
 lo lo LO LO lO 
 (M I> O M CO 
 
 LO CD CD CD CD CD CD CD CD CD ONOOOOCi -r— I CN ^H LO CD 
 
 »C lOiO^OO 
 
 COCOrHOlO 
 
 h-" go" co' 06 o" 
 
 ■I— I 1— I T— I T— I CN 
 
 O O O O lo lo 
 
 COOtiCOOIXX) 
 
 t— I t-I CN OS! CN C<J 
 CN CM CN CN CN CN 
 
 ooooo 
 
 b- CO CO CO LQ 
 
 OOOOO 
 
 OOOOO 
 
 go go r>- lo cd 
 
 ooooo 
 
 O O lo lo LO 
 
 <MHQHt> 
 
 »C LO lO lO >o 
 lO CO O CDilM 
 
 T-I CN CN CO CO CO CO CO CO CN CN CN CN CN CN CN CN CN t-H t-I t-I t-I t-I tH tH CN CO "^ ^H lO 
 
 O iO iO lo O O LO iO O >0 no LO LO lo O >-0 lO »0 lo O O LO O LO LO > O lO lo lO LO lo 
 CN GO ^t> O 00 t^CD-rHI^T— I CD CD ^ CO CO CN t-h O CO GO l> CO CD LO lO OCDOO^CDO 
 
 lo ^f -^ ^f co CO CO CO CN CN 
 
 <^> <Z> OOOOO t- lH(Mr- IH 
 
 lOlOlolOO OOlOlolo OOOOO OOOOO 
 Oi^iOCOH OHH(N^ l> CO O OO (N CO CO L^ CO "^ 
 
 O t-I t-I t-I t-I rH t-I H t-' 
 
 OOOOO OOOOO 
 r-1 L-- L^ t- GO OHlOOCD 
 
 H Ol CO CO ^ ^ xh CO CN CN (NHOOiSO C- {>. cD CD LO 
 
 LO lo O O LO 
 
 cd co cn cn cn 
 
 LO LO lo O O 
 CD CO GO GO t>- 
 
 O O LO LO o 
 IQOINCOO 
 
 o >o >o >o lo 
 
 GO t— CO CO ^ 
 
 LO LO LO LO LO 
 1>- CD "<tf t- CO 
 
 LO >0 )0 LO LO >0 
 
 OfMOHiOQ 
 
 OOO QOOiOH Ht-iHOC^ OS GO GO GO GO GO 
 
 O O O LO lo 
 
 o cn co ^h ^ 
 
 LO LO LO LO O 
 
 lo "sh lo co co 
 
 LO LO O LO LO 
 
 t^ t-I xM ^ CO 
 
 O O LO LO LO 
 
 t— I CO CD CO GO 
 
 LO LO LO LO LO 
 
 CO CO LO o ^ 
 
 LO >0 LO LO LO O 
 
 i>~ cn go Tti h go 
 
 CD CD CD CD CD CD CD CD CD N 1>- CO GO CO 00 GOr^b-L^CD CD LO LO LO ^ CO CO (N !M CN t-i 
 
 OOOOO 
 
 t-cDOLO oq 
 
 O O lo o o 
 
 CO CO t— I "^i GO 
 
 OOOOO 
 oq co cd "^t 1 t— i 
 
 o o o o o 
 -sH ^h ^H cn o 
 
 o o o O LO ooooo 
 
 CO O CD ^ H O CO GO GO CO 
 
 LOLOLO^tl^f COCO^t<^h-*l LOLOCDNGO GOGOGOGOGO t-- t^ CO CD CD CD LO U0 LO lO 
 
 LO lo lo lo lo lo LO to LO lo lo O O O O OOOOO OOOOO 
 C5t>^Of olocococd ooq^oo ^NHiOOO co co cn c- cn 
 
 o o o o o o 
 
 LO) O CD CO O t» 
 
 THrHrHT-lO O 05 CO GO N t^CDLO^H^ CO Ol Ol H O OCOCOCOGO N N CD CD CD LO 
 
 cococococo co cn cn cn cn cn cn cn cn cn cn cn cn cn cn (NriHHH t-ht-ht-ht-itHt-i 
 
 LOLOLOLOLO LO LO LO LO LO 
 
 co oq CO LO CD t- GO CO o o 
 
 o* t-I i—I t-I t-I t-I t-I t-I cn" cn* 
 
 cococococo cococococo 
 
 LO LO LO LO LO LO LO LO »0> LO LO LO O LO O 1 ' O LO O LO 
 
 O O CO t— t t— I OOOONCD CD CD GO GO CO D O (M CO r- i 
 
 cn cn t-I cn cn" cn" t-I t-I t-I t-I r—I t-I t-I t-I t-I t-I cn cn cn cn" 
 
 cococococo cococococo cococococo cococococo 
 
 1 
 
 ri 
 
 OOOOO 
 
 ^ H CO CD LO 
 
 co co" oq' cn* cn 
 
 CO CO CO CO CO 
 
 O O lo lo o 
 CO tH CO CD -<# 
 
 cq" oq" t-I t-I t-I 
 CO co co co co 
 
 O O O O lo 
 tH GO -sH t-H t>. 
 
 t-Io*o"o*co* 
 
 CO CO CO CO CN 
 
 OOOOO 
 
 -<* h go lo cn 
 co' co" go" go' go" 
 cn cn cn cn cn 
 
 OO O O LO 
 T-H GO O CN LO 
 
 co' t>" CO CO GO 
 CN CN CN CN CN 
 
 O LO LO LO LO LO' 
 
 CO CO t^ O CO CD 
 
 CO* CO* co* o' o" O 
 
 CN 03 CN CO CO CO 
 
 fc", 
 
 u 
 
 OOOOO 
 O co lo t^ co 
 
 co" co co co co 
 
 CO co CO CO CO 
 
 ooooo 
 
 t-I ^f CD GO GO 
 
 """"""h ""sH *"""""t^ "*N^ *"*"nJ"* 
 
 CO CO CO CO CO 
 
 LO OOO o 
 
 T-H CO ^t 1 LO CD 
 LO* LO* LO* LO* LO* 
 
 co co co co co 
 
 O Olo o o 
 t>- co co co co 
 
 LO lo" lo' lo" lo" 
 CO CO CO CO CO 
 
 OOOOO 
 CO t^ CD t|H CO 
 
 LO* iO* lo' lo" -** 
 CO CO CO CO CO 
 
 OOO 
 
 LOHN 
 
 ^H '-^H CO 
 CO CO CO 
 
 h 
 
 s 
 
 a 
 
 hi 
 
 OOOOO 
 
 LO O O LO LO 
 
 lo' lo' th co" cn* 
 cn cn cn cn cn 
 
 OOOOO 
 
 lo cn t-i cn co 
 
 t-I t-I oi go" L- 
 
 cq (M n t-I H 
 
 OCDOOO 
 CO tH GO tH LO 
 
 CD lo* -* "*£ CO 
 
 T— ) T— 1 T— 1 TH T— 1 
 
 OOOOO 
 
 co* cn* cm' -n)* cd 
 
 nHHHH 
 
 OOOOO 
 00 lo CN CN CN 
 
 h-* CO* r-I CO* lo* 
 tH tH CN CN CN 
 
 OO OO OLO 
 
 N^hoooLoq 
 
 CD* CO* <CO t-I t— 1 CN 
 CN CN CN CO CO CO 
 
 th cm co ^ lo 
 
 CDt^OOCOO tHCNCO^lO CDNCOOiO rHCNCO^LO 
 tH tH tH tH tH t- I tH tH tH tH CN CN CN CN CN CN 
 
 CD t— GO CO O tH 
 
 CN CN CN CN CO CO 
 
STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
 51 
 
 Si 
 
 o to to to o 
 
 00 CO oo CO os 
 
 O T-i r-H oi cm 
 
 CM CM CM CM CM 
 
 lOLOOOLO 
 *t Ci CO t> O 
 CO* CO ^h' rH* to" 
 CM <M CM CM CM 
 
 to olooo 
 
 tH OS CO ^f tH 
 to' to" co' t>" CO* 
 
 CM CM CM CM CM 
 
 to to to to > o 
 t- co oq o\ »q 
 
 CO* OS* CO o" o" 
 CM CM Ol CO CO 
 
 >o >o >o to >o 
 
 I- CO CO I- rH 
 
 OOOOO 
 
 CO CO CO CO CO 
 
 ) > O > O ) O i o » o 
 cm os co -n CO CO 
 
 OS t-" CD* tO l" ^o' 
 CI CI CI Ol CI CI 
 
 0) 
 
 Si 
 
 03 
 
 o 
 
 lO LO iO io >o 
 O0 OS OS OS O 
 
 CM -xH l>- t-J -xjn 
 l>" t>" L^" GO* GO* 
 
 tO to to O to 
 COCOCMNtH 
 
 CO* OS O O* H 
 
 T- 1 T- 1 TH 
 
 to LO to to to 
 
 tO O CD -H CO 
 
 rH* CM* CM* CO* -xt" 
 rH rH rH rH rH 
 
 tO to to to t^ 
 
 t-\ |>- rH -Hi CO 
 
 tO* to* CO* CD* CD 
 
 HHHHH 
 
 O to to o o 
 CO O CO CD CM 
 
 t-^ GO* GO OS O 
 
 HHHHCI 
 
 o 
 
 ,a 
 
 o 
 o 
 
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 t— 1 OS CD T" t-I 
 
 os" GO oo' 00 oo* 
 
 >o o o o o 
 
 OS O0 l^ CO CD 
 t>" t-' t>" t>* t>* 
 
 to O O O to 
 CO b- 00- OS OS 
 
 !>•' l>* t-' t-* t>* 
 
 OO O O to 
 O O OS t> ^ 
 
 CO* GO* t>* t^ t>^ 
 
 O to o o o 
 
 (M 05N^ CM 
 
 t>" CD* CO* CD* CD* 
 
 o o to »o to o 
 
 t-1 H H (M H [x. 
 CO CD CD CO CD CD 
 
 1 
 
 o 
 
 a 
 o 
 
 CO 
 
 tO to o o o 
 
 J-O ^ CD O0 CM 
 
 oo' oo' oo' oo' os" 
 
 co q ^ i> o 
 
 Osdddr-* 
 
 to O O to to 
 CO CO OS (M tO 
 t-4 i— 1 r-i CM CM 
 
 T— 1 T— 1 1—i 1— 1 T—t 
 
 o to to to o 
 CO O CN xh CD < 
 
 CM* CO* CO* CO* CO* 
 
 ririHHH 
 
 oo o too 
 
 to CM 00 CO OS 
 CO* CO* CM* CM* t^i 
 
 T—i T-i y—i T-\ T~\ 
 
 O O to O Q 
 tO CO CM CO to 
 
 rH O O OS OS 
 rH rH rH 
 
 go 
 "3 
 
 O O O to tO 
 CO CO CD CD CD 
 
 tO* "<xt" CO (M* tH* 
 CM CM CM CM CM 
 
 *o oo to o 
 
 I>- rH CO "^ t>- 
 
 O O OS* GO I>" 
 
 CM CM rH rH tH 
 
 o too too 
 
 O CO CO CM CD 
 i>-' co' to" to" -x}" 
 
 to o >o O to 
 
 O tO O CO H 
 rH CO* CO* CM* CM* 
 
 to o o »o o 
 
 t>- -H^ H t>- ^sjH 
 
 hHhOO 
 
 to to o to to to 
 
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52 STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
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STAGES OF THE MISSISSIPPI RIVER' AND TRIBUTARIES. 
 
 6 
 
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54 
 
 STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
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58 
 
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62 
 
 STAGES OP THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
 u 
 
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STAGES OP THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
 63 
 
 0) 
 
 -J 
 
 V 
 
 3 
 
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64 STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
 O 
 
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STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 73 
 
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74 STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES 
 
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STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 75 
 
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 STAGES OP THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
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STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
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STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 93 
 
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 STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
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STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 95 
 
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96 
 
 
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STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 97 
 
 o o >o 10 >o o >o o o lo »o >0 O O lo »0 >0 i-O >oo oo>oo>o o o o o o o 
 
 t-h lo OS rH O OS OS OS »0 t^ CD H iC 00 05 CO O ^ 00 ^t CN CM CO iO O CO rH CI C -J C » rH 
 
 CD CD* CD* r>* CO CO OS* O* t-I tH h t-h O Os' GO* t — ^ C—l CD* td LO LO lo* LO* lO* lo LO CD* l>* CO* OS O 
 
 t-H t-H r- It— I tH t— It— I CM CM CM CM CM CM T— It— I t-H r- it— It— It— I t— ! r- It— It— It— I T— I T— I r-i t-H T-H CM 
 
 O^OOOiO lo lo O >0 O LO O iC LO O OONNOI CM CM CM >0 O O 'O O lO O 
 CM OS CD CO t— i L^ CN CO GO 05 C5 O H !M CO C l^ CO O N LO rH cD OS LO ^ CO O LO GO 
 
 go' go' ©'6h t— i cm cm' cm" cm" cm' co* co cd co co cm' cm' cm' t-h T-i th" t-I t-h cm" cd -*' lo lo* >o* 
 
 o >o O O O lo O O iO lo LO lo O O lo lo O O lo O O O LO lo O lo O lo LO lo o 
 OS OS OS t> rjn t-i OS t^ -rJH CM O GO t>- lo CO CM CM CM CO rH lt.-) CO lo lo CO LO CD CD t-- t-h cD 
 
 LO lo' lo" LO lo' lO ^' rt" -<t T}i rji CO CO CO* CO CO CO* CO CO* CO . CO* CO ^l" LO CD CD* CD CD CO t> t^ 
 
 lO lo lo O >0 lo lo O lo lo LO O O O lO O lO O O lO LO lo l>- OS iO O LO O LO lo 
 H.OS CO CO O t-t>-C^LOLO CO CO GO l> LO LO CO CM O GO t^ CD *C rH CO CM r- I t-h CM CD 
 
 C-^ CO CO CD CD CD CD CO CO CD CD CO CO CD CD CO CD CO CD LO lOlolOLO'O lOlOlOlOlO 
 
 LO LO • O O lo O O lo »0 O lo lo LO O O LO LO lo lo lo O O O O LO lo O lo © O O 
 
 CO O l> Ol CD O CO N CM GO CO CO CM CD O rH OS LO CM OS GO CD CO GO CO Q CD 1 Ol C N "^ 
 
 O O OS* cd GO* GO t>* CD* CD* LO* LO* rH* -tH* CO* CO CM* ■<-* t-h t-h O O O O* Cd cd GO* GO GO* GO* t^ t^ 
 
 CM CM t-H t-H T-H t-I rH t-H T-H T-H t-H t-H rH t-H T-H rtHHHH T-H t-H rH 
 
 00.-00-0 O t> lo O lo LO lo lo o lo lo O O lo lo lo to O O lo lo lo O lo o o o o 
 
 »0 CM t-h O OS OS OS CO t^ lO CO t-h t>. CM CD OS O O t-i CM rf CO t— GO rH lo OS b- CD CD' CD 
 
 CO CO CO CO CM CM* cm' CM* CM* CM* cm" CM* t-h t-h O* OS* OS GO t>" CD* >d -tH* CO* cm' CM* t— I O O* O O* O 
 
 CO CO CO CO CO CO CO CO CO CO 00 CO CO CO CO CM CM CM CM CM CM CM CM CM CM CM CM CM CM CM CM 
 
 »o >o O LO lo O lo O lo lo O O LO lO lo lo lo O O LO CO lo O OO O O O O O lo 
 
 CM OS CO t-H CO OCMLOCM^t 1 rH CO OS CO CO GOCDOSt-iCM CO rH LO LO »0 tJH M (N O t> 
 
 rH CO CO CO CM* CM* r- I O* OS OS O* h -H CM* CM* CM* CO* CO* -tH* rH' "rH "tH "Tt" ■"*" rH* 'xt* rj* rH" "?}" CO 
 
 oo oo co co co co co co cm cm oo co co co co co cc oo co co co co oo co oo co co co co co 
 
 >0 O >0 O O CMCMOOlO MNiOOO LOOOOCO CO CM !>•* I>- I>- b-.t^ CM t- t— lO 
 
 CD I- N CO CO CO GO CO CO C— t> CO CD CO LO 00 CM t-H © OS 00 00 I> I> l> t> L- t>- CO LO rH 
 
 LO »0 lo LO lo lo" lo lo' lo' lo* lo* uO lo lo lo lo lo lo »o" rH "rt" rH" rJH' rH" rj" ^t" rH # rH ^t" -th' rH 
 
 co co co co co oococococo cococococo oo oo co co co cooocooooo cocococococo 
 
 O LO o O lo o o to lo lo O LO O O lo 0*0000 lo O O lo CM LO O lo LO CO 
 
 t>- GO OS t-H OO L^ OO t-h OS rH OS OO t— OS t-H OO rH 'CD t> OS O CM CO CO rH rH CD LO LO LO 
 
 GO GO GO* OS Os' OS O* t-h t— H CM* CM* CO* CO* 00 rH" ^t* rH rH rH* HH LO* LO* LO* LO >d LO LQ lO LO LO 
 
 CM CM CM CM CM CM oo oo CO CO OO CO CO CO OO CO oo CO CO CO CO CO CO CO CO OO 00 OO CO CO 
 
 O lo o O O O LO O O lo lo O O LO LO LO LO O-O O lo O O O O r- O LO lo O O 
 
 CD OS rH OS rH O CD rH CO CM t-H t-H OO LO O O OS OO OO OS CO OS OS CO LO- OS CM rH CD !>• t— 
 
 rH CO* CO* CM* CM* CM* t-h* t-h" t-h -h* t-H t-h" t-h t-H CM* CO* rH" I--" OS t-H* 00*' rd" LO CO t^ t>" GO CO* CO* CO* T. 
 
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 co co co cm oq 
 
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 CM CM CM CM CI 
 
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 17.15 
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 CM* CM* CO* 00* rH* 
 
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98 
 
 
 
 STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
 
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STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
 99 
 
 w "j < m > c_; q_j lc lq c__j c_} c_? lcd i-TD c_? i / 
 
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102 
 
 
 STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
 I 
 
 
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 co q q co q 
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 T— 1 T— 1 7— 1 1— 1 1— 1 
 
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 r-l t^ O CM LQ 
 
 t>" t-" co co" co' 
 
 1— 1 T— 1 1— 1 T— 1 1— I 
 
 iCOO'O LO 
 
 NOHGO rH 
 
 co" d d co co* 
 
 tH tH t— 1 t— 1 tH 
 
 LO o o o o 
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 co" t>" co" co" d 
 
 i— 1 t— 1 rH r-l i— 1 
 
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 J | TT> ^' ^fH r*' t*' 
 
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 LO LO LO IO LO 
 
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 CM LO CO CM q 
 
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 LO CO t-i LO CTi 
 
 co* co" d d d 
 
 LO >o O O LO o 
 
 CO CO t— 1 CO CM t— 1 
 O O tH T—l tH rH 
 
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 q io q co cm 
 
 t-i" d d d d 
 
 7— 1 1— 1 1—1 
 
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 co* co" CO* co' £~ 
 
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 co" lo lo' id ^ 
 
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 t^ CO io -^ CO 
 
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 ]5 co co ^r lo t>- 
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 jjkj CM CM CM CM CM 
 
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 q ^F CM oo -^ 
 
 d d d d d 
 
 CM CM CM CM CM 
 
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 cq q co lo co 
 
 d o" 3 o" d 
 
 CM CM CM CM CM 
 
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 CM T— t T-I T— 1 1— 1 
 
 LO O LO O lo 
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 co' t>" o-' co" CO 
 
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 T— 1 T— 1 1— 1 T—l T—l T—l 
 
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 CO CM i— i OS CO 
 
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 co co co oo oo 
 
 LO IO O LO O ' 
 
 t— i "^ C^ Gi CM 
 
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 OO OO CO CO CO 
 
 LO LO iO O LO 
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 d d co co co" 
 
 CM CM CM CM CM 
 
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 CM CM CM CM CM CM 
 
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 5 CM CM* CM* cm' CM* 
 
 OO CO CO CO CO 
 
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 CO CO ^ O H 
 
 CM "M* CM CO* CO 
 
 co oo co co co 
 
 CM CM 00 CO ^ 
 
 CO CO OO CO* CO 
 CO CO CO co oo 
 
 LO o > o o o 
 
 LO N CO C h 
 CO* CO O0 -rji ^* 
 
 co co co oo oo 
 
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 CM CM CO CO -^i 
 
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 CO oo OO CO CO 
 
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 cm' i-i d d>,S 
 
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 lo q cm xh co 
 
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 CM CM CM CM CM 
 
 LO oo oo 
 
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 CM CM CM CM CM 
 
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 CD CD ^ O iO 
 
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 35.50 
 35.60 
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104 STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
 s 
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 QJ 
 
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 go' go' go" t> t^ 
 
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 CD GO* OS t-I CM* 
 
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 CM* CO CO CO co' 
 
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 CM* CM* y— 1 i— " t-4 
 
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 GO* GO* GO* t>" t>" 
 
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 CM lo lo '-H CD 
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 CM OO lo CD t^ 
 
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 CM CM CM CM CM 
 
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 CM CM CM t- I tH 
 
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 T— 1 1— 1 T-i T— 1 1— ( 
 
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 CM CM CM CM CM 
 
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 CM CM CM CM CM 
 
 
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 CO CO CD CD CD 
 
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 LO LO LO LO LO 
 
 CO CD CO CD CD 
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 CD CD CO CO ( CD 
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 CD* CD* CO CD* lo' 
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 OS LO OS CO I>- OS 
 
 -3*1 -^H CO CO CM T-i 
 CO CO CO CO CO CO 
 
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 GO CO GO GO GO 
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 co co co co co 
 
 CD CO CD CO CD 
 
 co co co co co 
 
 CD CD CD CD CD 
 CO CO CO CO CO 
 
 CD CD CO CD CD 
 CO CO CO CO CO 
 
 CO CO CO CO CO 
 CO CO CO CO CO 
 
 CD CD CO CO CO 
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 © 
 
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 l>- I>- t>- 1>- t>- 
 
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 co co co co co 
 
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 »" t>" t>" *>"■ GO* 
 
 CO CO CO CO CO 
 
 GO CM O O O 
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 co co co co co 
 
 CD l>- GO LO LO LO 
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 CO CO CO CO CO CO 
 
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 co co co co co 
 
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 CD b- GO OS O T-i 
 
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STAGES OP THE MISSISSIPPI RIVER AND TRIBUTARIES. 105 
 
 oooooo 
 
 CO O Ct> CD T- 1 to 
 
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 OiiOOlO CM lO OT CO I><M QOQCOiO iO^^coO OOCOL^t^-^ 
 
 CM CM* r-i CM* CM* CM CM* CO* CO* tJH "#" JO* CO GO O* CM* T|J CD 00* OS ci'O* O O* O O* O* OS Oi CD r-i 
 
 HHrlrtr- 1 rH t-( -pH rH t— I r-l r-i r- 1 H (N CM CM CM CM CM CM CO CO CO CO CO CO CM CM CO CO 
 
 OOOOO OOOOO OOOOO OOOOO ooooo ooooo 
 hcOCOt-i^ cd^ohhoo t» iO (N h n O O 1— i CO CD i— I t>- CO ^F lo CO Oi CO GO to 
 
 ^i ^ r^" rJH CO* CM* CM* CM* CM* r-H r-i r-1 »H i-J rH r-4 r-I H r-i r-i CM CM Tt" CD* O* O* O CO* CO* CO* 
 
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 CM CM CM CO 
 
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106 
 
 
 STAGES OP THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
 
 53 
 
 1 
 
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108 STAGES OP THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
 a 
 
 a> 
 
 O 
 
 Q 
 
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 CO to O O 
 co to cq co cq 
 
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 T-i co i—i at r-i t>- 
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 co' co co' cq* cq* 
 
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 to to O CO 
 
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 to to t-o 
 
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 to to to to to 
 
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 to to 10 10 -^h 
 
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STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 109 
 
 3 
 
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110 
 
 
 STAGES OP THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
 
 U 
 
 t 
 
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 CM CO 1C O OO CI O CM O id 
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 CD cD CD to "^f 
 CM CM CM CM CM 
 
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 CO* CN rH o" oa 
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STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 113 
 
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314 , STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
 35 
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 rH CD T-i t^ Th 
 
 r-* as co' cd" to' 
 co cm cm cj cq 
 
 o JO jo to JO 
 cm o cm oq as 
 
 ^H CO CM H H 
 CM CM CM CM CM 
 
 JO O JO JO O 
 
 ^h ^ as »o co 
 
 CM* CO ^H* CD CO 
 CM CM CM CM CM 
 
 o to O O JO to 1 
 
 JO Th rH Th Th CM 
 O* rH CO* Th" tO CD* 
 
 CO CO CO CO CO CO ! 
 
 O 
 
 oo to too 
 
 tO tO CO rH O 
 T^l "^jH TJ^ "^Jl T^ 
 
 CM Oq CM CM Cq 
 
 tO O to to o 
 i>. cq co as co 
 
 CO* CO* CO* co" Th 
 CM CM CM CM CM 
 
 to. to to »o to 
 
 t^ CO I>- OS rH 
 
 Th JO to' to CO 
 CM CM CM CM CM 
 
 JO to JO JO JO 
 
 CD CO rH CM rH 
 
 cd" i>* co' as' o" 
 cm cm oq CM CO 
 
 o JO JO to to 
 o cd co as jo 
 
 tH tH* cm" cm' CO 
 
 CO CO CD CO CO 
 
 JO O JO JO O 
 rH CD OS rH CM 
 
 H* Th Th to to 
 CO CO CO CO CO 
 
 u 
 as 
 
 ,Q 
 
 o 
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 O to O O to 
 
 oo' oo" oo oo" as" 
 
 to jo o to to 
 tjh o cd oq cd 
 
 OS O* O* CO* to" 
 rH rH rH rH 
 
 to O JO O JO 
 Th JO r-i CD as 
 
 r>* co as as as 
 
 rlHnrtH 
 
 OO O JO JO 
 
 tH CM CM rH OS 
 
 o" o o o* as 
 
 CM CM CM CM rH 
 
 JO OO JOO 
 t^ CD JO JO GO 
 
 as as as as as 
 
 tH rH rH tH rH 
 
 O O JO JO O JC j 
 Th co Th co cm Th 'j 
 
 O H CM* CO Th Th | 
 
 Oq CM CM CM CM CM j 
 
 0) 
 
 a 
 
 0> 
 
 3T 
 
 CO 
 
 to to o to >o 
 
 l>- Th CO 00 CD 
 
 to* to* to' 4& th" 
 
 to tOOOO 
 
 Th CM tH OS O0 
 Th" ^ri Th" CO* CO 
 
 JO O JO O JO 
 
 CD tO Th Th Th 
 CO CO' CO' CO* CO 
 
 O O JO to to 
 
 to JO JO CD oo 
 
 CO CO* CO CO CO 
 
 JO o JO JO JO 
 
 o -nt 1 go tih as 
 
 -^" Tt" Tt* JO* to' 
 
 xh JO CD i>- CM 
 CD CD CD CD t>- 
 
 re 
 jtfj 
 5 
 
 tO O to O to 
 
 CO O t> X CO 
 
 O* as oo* o" t> 
 
 OO to oo 
 OS CM CD CM GO 
 
 to' to" Th" Th* co" 
 
 O JOO JO o 
 
 Th o co Th as 
 
 CO' CO* CM* CM* rH* 
 
 O JO O JO JO 
 CO CD as CM CD 
 
 th o' as* as oo' 
 
 o o to to JO 
 
 CM GO ^ CM O 
 CO N l> 1> N 
 
 JO to JO o to to 
 cq cd Th cq th as 
 
 CD CD CD CD CD JO ; 
 
 
 
 
 
 >> 
 
 ^ 
 
 OtO CM COO 
 
 COHOHfJO 
 
 tH rH O* O* OS* 
 CO CO CO CO CM 
 
 O to to O to 
 
 tO CM rH r- 1 O 
 
 OS OS OS OS OS 
 CM CM 05 CM CM 
 
 to jo oo o 
 co Th as rH o 
 
 CO* CO* )>• t>" CD* 
 CM CM CM CM CM 
 
 tO JO JO to o 
 
 CD CO 00 t^ O 
 
 H* CO h O O* 
 CM CM CM CM CM 
 
 O O to o o 
 
 CD 00 h H io 
 
 as" as o* o o" 
 
 rH rH CM CM CM 
 
 JO JO o o O JO 
 
 Th t- as o as ■>• , 
 
 o" o" o' h o" o 
 cm cm oq cm oq CM 
 
 a 
 
 O tO to o o 
 O- »• t~- t>> to 
 
 00* t^ CD* lO* Th" 
 
 co co co co co 
 
 O O t- to to 
 
 CO rH OO 00 GO 
 
 co cm' o as" oo 
 
 CO CO CO CM CM 
 
 JO JO GO GO CO 
 rH tO CO rH iO 
 
 CO* t>" CD* CD* JO* 
 OJ CM CM CM CM 
 
 GO JO CO CM O 
 HO'MN''* 
 
 tO' 'O JO >0 CD 
 CM CM CM CM CM 
 
 JO O O JO o 
 
 CM C0 *tfj CO rH 
 >>^ GO* OS O* rH 
 
 CM CM CM CO CO 
 
 JO 00 to o o 
 
 oo oq tt 1 cci o 
 
 r-i oi oi cm cm 
 
 CO CO CO CO CO 
 
 C3 
 
 tO GO -M OtO 
 O tH CM CO CO 
 
 co CO* co' co' co' 
 
 ""^"h "*"^"h "^"t"' "^J^ **^ 
 
 tO CM 00 CM O 
 CO Th Th CD t> 
 
 CO* CO CO CO CO* 
 
 ^sj i "^i ^st" "^p ""*\P 
 
 JO JO JO CO o 
 O- CO O rH CM 
 
 CO* CO Th" Th" Th* 
 "m* "m* **sn ** T N' "m^ 
 
 O O O O JO 
 CM TO CO CM O 
 
 "m^ "^P "^^ "'nP "m*^ 
 ^p ^p *^p ^p ^p 
 
 CO O CM CM O 
 
 as oq tq cm as 
 co co" co" CO* CM* 
 
 ■^p "^p "^H "^gH "^i 
 
 to JO JO jo o jo ■ 
 Th as co t^ o co 
 
 CM* rH r-* o" o as ■ 
 
 Th TP Th TT Th CO j 
 
 Eh 
 
 t-l-OOO 
 
 OiOHHH 
 
 O rH tH rH lH 
 "VJ1 '^H "^p ^Jl TJl 
 
 O O t- tO cm 
 
 HHOOOJ 
 
 tH -r-i rH -rH O 
 
 "^^1 ^sj" "^J1 *^p Tp 
 
 CONOOO 
 cc » t>- 1> ■ t>. t>- 
 
 O O O* o o 
 
 Tj^ ^p T^H *^i t^K 
 
 CO CO O N O 
 
 t>- oq as O ON 
 
 O O O H i—i 
 
 'VJ1 "^i ^\P ^^ sj"* 
 
 t^ CM JO JO O 
 
 cq tq tr^ as cm 
 
 rH t-h rH -rH (M 
 "*"n"P **nP "m^ "m^ ^P 
 
 to t^ JO 00 CO 
 
 Th jo c^ co as 
 oi oq oi oi cm' 
 
 Th Th Th Th Th 
 
 O 
 U 
 
 eS 
 8 
 
 to to to to to 
 Th co oq o o 
 
 cm* cm' cm" co" co" 
 
 *^"P "**"P "^P "^"P "m^ 
 
 NOONiO 
 CM CO CO CM rH 
 
 CO CO* CO CO CO 
 Th "rH ^JH T^i t^i 
 
 JO CM CM o as 
 
 as t>- co as cm 
 
 CM* CM* CM* tH H 
 
 "*^ "^Nh """^ "^P "*^ 
 
 00 t- t— l>- o 
 
 GO CO GO CO O 
 
 o o" as" as as" 
 
 Tti Tfi CO CO CO 
 
 JO jo jo jo jo 
 as as o oq -^ 
 
 oo' oo" as" as" as 
 co co co co co 
 
 t^ O O to JO to i 
 cd O oq Th cq cq | 
 
 as" o* o" O* O* O* ' 
 
 CO Th Th Th Th Th 
 
 o 
 
 O to to O to 
 Th GO GO CO O 
 
 cm' cm' cm" cm" cm" 
 
 co co co co co 
 
 to O O to to 
 
 o q oq Th h 
 
 oo JOOO 
 to as -^ as go 
 
 JO JO o JO to 
 
 CONOOHOi 
 
 JO O to JO JO 
 t- ■ CO 00 CD rH 
 
 co' as' as o" r-i 
 co co co ^ ^i 
 
 O oq o 
 
 CD OS CM 
 
 h h" oq' 
 
 Th Th Th 
 
 >> 
 
 o3 
 
 a 
 
 03 
 
 to o to to o 
 
 Th CM CO. CM tH 
 
 cm* cm' th o" as" 
 
 TH rH rH rH 
 
 to to o to to 
 
 O CO CM CO CO 
 00* to" Th CO CM* 
 
 JO to CO o o 
 
 cm as as go o 
 
 CM rH* rH tA CM* 
 
 to JO to O to 
 
 JO CD CM rH ^ 
 
 cm" co" to' t>" as" 
 
 jo to o JO tO 
 i>- Th cq t^ as 
 
 rH Th i>* OS* rH 
 rH rH rH rH CM 
 
 to JO O O O JO ' 
 
 h co co t> i> q: 
 
 Tt" cd" cd as o" th';; 
 
 cm cq CM CM CO CO' 1 
 
 rHCMCOThtO CDC^OOOSO rHCMCOTjitO CDt^OOOSO 
 th HHHHH THrHrHrH.M 
 
 rH CM CO Th JO 
 
 OI CM CM oq CM 
 
 CD t^ oo as O r- 
 CM CM cm oq coco 
 
STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 115 
 
 
 
 LO >0 LO LO LO 
 
 COHQiCD-^i 
 
 LO LO O O O 
 
 CM as GO GO 
 
 >o >o 
 as go co 
 
 lO O LO O O 
 
 -h as *^ti as »o 
 
 »o 10 »o LO 
 
 th go lo »o as 
 
 ) » O > > 1 . 1 1 O 
 I.- CO CO lo co t.- 
 
 CO CO Oq OI OT 
 
 T— 1 T— 1 1— 1 TH 1— i 
 
 (NiMHHH 
 
 I— 1 T-H T— ( 1—1 TH 
 
 rH CM r- 1 1— 1 t-h 
 — 1 r- 1 r- i rH r-i 
 
 as as go go 
 
 T— 1 
 
 CO t^ t^ L^- t- 
 
 go as r^ oq co 
 
 rH rH rH rH 
 
 ,3 
 
 g 
 
 O 
 
 OOOOO 
 >o -np »o O CO 
 
 'OS OS OS OS OS 
 
 LO O O O O 
 
 L- L- GO as 
 
 as as as as 
 
 rH 
 
 O LO LO >0 LO 
 O H \|1 t- O 
 
 O' O' O O' H 
 rH rH t— 1 rH T—l 
 
 LO LO O LO LO 
 
 CO GO -n»H CO GO 
 
 -r-t rH oq' cm" cm" 
 
 rH tH r-1 r-l rH 
 
 LO LO O »0 O 
 H -HvH l> CO CO 
 
 co co co' co co' 
 
 rH rH rH rH rH 
 
 CO GO OS GO CO 
 
 co* co" CO CO* CO 
 
 tH rH t — 1 *— 1 r-i 
 
 
 
 
 
 
 lO OiQiOO 
 CI CI rH O O 
 
 r- 1 l> LO LO GO 
 
 as' as as' as 
 
 GO GO CO O LO 
 
 as as as as as 
 
 LO -H^ XP Xt 1 -^ 
 
 as as as as as 
 
 co as co lo ^h 
 as as" 0* 
 
 rH rH rH 
 
 01 as as go co 
 
 as as as as 
 1— 1 1—\ 
 
 g 
 
 O O O LO IO 
 
 (NOO^HCi 
 
 lo' -rH XP* Xfi CO 
 
 T— 1 T— 1 1 1 1— I T— 1 
 
 O LO LO 
 
 GO GO GO OS rH 
 
 CO CO CO* CO* H* 
 
 rlrirtHH 
 
 LO LO O LO LO 
 
 CO CO GO CO ^P 
 
 H"^ H"* "H* 1 H^ "H"* 
 rH i — iHrlH 
 
 LO 
 
 CM rH O OS GO 
 
 "H^ XT 1 "HH CO OO 
 
 rtHHHH 
 
 O O >0 O LO 
 
 t- as lo 
 
 co' co' lo" CO CO* 
 
 rH rH rH rH rH 
 
 <z> <o> <o> a> 
 
 L- CO ^P CO GO 
 
 CO CO* LO Xt* CO 
 rH rH t-, -r-i rH 
 
 to 
 
 (Mt-icOiOCn) 
 
 LO »0 O LO O 
 
 CM CO CO xP t^ 
 
 lOOiOO'O 
 CM CO CM CM O 
 
 LO LO LO LO O 
 
 GO CO CM t.^ LO 
 
 LO O LO O O 
 
 t>HCOlOH 
 
 LO O LO O O LO 
 
 co as co lo l— 
 
 CO cn cm cq CM 
 
 H< CO CM OI OI 
 
 oq oi cq oq oq 
 
 CO CO •<* "Hi ^H 
 CM CM CM CM CM 
 
 CO CO CO CM CM 
 Oq CM CM CM CM 
 
 rH rH OO O 
 
 CM CM CM CM CM 
 
 as as c^ c^ co lO' 
 
 rH rH rH t— f -rH rH 
 
 >» 
 
 ►S 
 
 OOOOO 
 
 as 00 r>- co up 
 
 0000 
 
 ^i "^H "^J 1 "^^ "^^ 
 
 OOOOO 
 
 ^P CO (NrHH 
 
 OOOOO 
 XF "HP ^P xp H 1 
 
 OOOOO 
 r-i CM CM CM CM 
 
 O' O" O" O O 
 
 xn ^ri ^p t^i ^jh 
 
 OOOOO 
 
 CM rH OS GO 
 
 0' 0" 0' as as 
 
 •HH -H/< -sh CO CO 
 
 C^> ^O ^O <D <0> 
 
 L^ rH LO OS CM 
 
 as" as go" r-' r>^ 
 
 CO TO CO CO CO 
 
 O O LO O O LO 
 XP LO C> GO XP Ol 
 
 cd lo" xt* co' oi *-" 
 
 CO CO CO CO CO CO 
 
 03 
 
 OOOOO 
 
 LO IO Tji ^(1 ^ 
 
 OOOOO 
 ^ ^ ^ ^ CO 
 
 cm" cm" cm" cm' CM 
 
 HP -^ -tf xP "H/i 
 
 OOOOO 
 
 cm t— 1 as 
 
 CM* CM* CM* CM* rH 
 
 ■Hp" H 1 "H"* H" 1 X 1 
 
 GO GO GO GO [>• 
 
 1 1 T— I T — IHH 
 
 — rl "^f "^f -'t 1 "^ 
 
 OOOOO 
 CO LO ^H CO CM 
 
 rH rH r-i rH rH 
 
 """nT* "^nP "^^ "^^ "^N" 
 
 00000 
 oi oq oq th 
 
 rH t— 1 rH t-h rH 
 xf -H 1 "^J 1 "^" , "^P 
 
 
 O LO LO LO LO 
 
 C^ -^ CN Oi t>- 
 
 00' 06 go r-' r^ 
 
 CO CO CO CO CO 
 
 LO LO LO LO O 
 
 LO CO L-^ 00 xn 
 
 t^ t^ I>" t>" 06 
 
 CO CO CO CO CO 
 
 LO LO LO LO O 
 
 GO O O CO CM 
 
 co as t-i" 
 co co ^ xp xp 
 
 O >0 LO LO O 
 
 O GO O CO ^P 
 
 r-I t-* CM CM* CM 
 
 xP ■^P' "^p "^f "^f 
 
 O LO LO LO O 
 
 LO lo CO L^ GO 
 
 oq" cm" cm" cm' cm 
 
 "^f ^xfl ""xf* ""sH "*^t^ 
 
 O LO O O O O 
 
 CO t.- L-^ CO lO LO 
 
 oi cm oq oi oq cm' 
 
 XP "^f "Hi -Hi -Hi "Hi 
 
 -3 
 
 O LO 
 
 GO t>- CO LO CO 
 CO CO* CO* CO* CO 
 
 ^t< XT XP ^ Hi 
 
 O LO LO O LO 
 
 CO CM —1 t-h O 
 
 co" co co cd co* 
 -^ xp ^ xn -^ 
 
 LO O lo 
 
 GOCOL^^f CO 
 
 cm' cm" cm cm' cm" 
 
 "^ "H -1 "H 1 HP xP 
 
 LO O O LO LO 
 
 rH as as i^- lo 
 
 CM rH 1 — 1 rH rH 
 ■^ 1 "^Np 'X^ ^T* ^^ 
 
 O LO LO O LO 
 
 lo lo co cm as 
 
 1 — 1 rH rH rH O 
 HP "^P "H^ *H/1 "Hi 
 
 LO- O O O O 
 
 co co as lo th 
 as as as 
 
 XP ^H CO CO CO 
 
 
 
 2 
 
 O LO O IO O 
 
 CO O GO O LO 
 
 O lo 
 
 LO LO LO CO LO 
 
 LO O O O LO 
 
 xF ^fi -Hi xp CM 
 
 OO LO O LO 
 
 CM rH as GO 
 
 »C LO O O O 
 
 N lO O H OO 
 
 O LO LO 
 
 co oq r-i as as- 
 
 CO LO LO LO LO 
 "^"1 "H"* Hi ^P "H" 1 
 
 LO LO LO LO LO 
 
 "^j "Hp "H"* "H"* "^P 
 
 LO LO LO LO LO 
 "njI 1 " "^1 "^"l "^j* "^p 
 
 LO LO LO -H/i -H/l 
 ■^p -Tjl Xp -^t* -^ 
 
 HH xP -H -H xH 
 
 tJi Hi H H W CO 
 
 **^ "*nJ^ ,r: ^ * T "3" 1 "*^f "^t 1 
 
 h 
 
 S3 
 
 83 
 
 LO LO LO O »0 
 
 CONQr-l H 
 
 CO CO CO xH -^ 
 
 "H -1 "Hi H^ "H 1 'H' 1 
 
 CM CM CO LO CO 
 ■Hp "Hi H" 1 "H/l ■Hp' 
 
 "Hp "^J 1 "H^ "H 1 ^H 
 
 co as cm lo co 
 
 rf" h* lo" lo* LO* 
 
 """"st"* "^n^ ""n^ " T ""t*' ""^ 
 
 !>• GO O O H 
 
 LO 10' CO co' CO* 
 "^t* "^f x^ "^J 1 "^ 
 
 rH ^p LO LO CO 
 
 cd co" co' co" co" 
 
 """"""l^ "m* "nJ^ ^^ ^^ 
 
 i>. as 
 cd cd s" 
 
 "Hi -^i -Hi 
 
 1-9 
 
 O LO O LO O 
 
 GO CM t- as CM 
 CO t-" C^* t>" GO 
 
 00 co co co co 
 
 LO LO LO O LO 
 
 co' go" go' as' as 
 co co co co co 
 
 O LO O LO LO 
 
 CM CO LO CO GO 
 
 as as as as as 
 
 CO CO CO CO CO 
 
 O LOO O O 
 H OO t> O ^ 
 
 O* O O* rH H 
 ^ XP T^ X.H -Hi . 
 
 LO O O LO LO 
 
 O OS rH CO LO 
 
 th h oq' cm" cm" 
 
 ^^ *^H -T ^ ^^i "^sji 
 
 O LO LO LO LO LO 
 
 l>- OS O CM ^ lo 
 
 cm' CM* CO CO CO CO 
 
 -Hi H 1 "Hi "Hi -^t* "^ 
 
 
 rH CM CO XP" LO 
 
 co t>- go as 
 
 T— 1 
 
 rH CM CO ^t 1 LO 
 
 co t^ co as 
 
 rH rH rH rH CM 
 
 th oq co xH lo 
 
 CM CM CM CM CM 
 
 ONOOOOH 
 
 cm oq oi oq co co 
 
116 STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
 1 
 
 o 
 
 LOiOiOOO 
 N GO Ci CJ O 
 
 cm cm cm CM CO 
 
 >o 
 O 00 to to 
 
 0' 0' ci ci d 
 
 CO CO CM CM CM 
 
 >o to 
 
 l>- L~ CO to t>; 
 
 ci ci 0" 00' t>* 
 
 CM CM CM CM CM 
 
 to to to 
 
 CD CO CM CM CO 
 
 tO* -H/l CO' CM* rH* 
 CM CM CM CM CM 
 
 OO OtOO 
 
 CDr-lt>HlCO 
 
 O 0" ci ci oi 
 
 CM CM rH rH rH 
 
 to too 
 
 CO CO CD CM CM H 
 
 Ci' d Ci' O' CM* CD 
 rH rH rH CM CM CM 
 
 g 
 s 
 
 o 
 52; 
 
 CD »0 !>• CO CM 
 CM* cm' CM* CO* ^J* 
 
 HrtHHrl 
 
 to 
 
 CD CO CO "vt 1 Ci 
 1— 1 tH rH CM CM 
 
 O tOOOO 
 
 CO CM CD GO CO 
 
 rH rH t— 1 O rH 
 
 CM CM CM CM CM 
 
 to to to 
 
 rH CD CD CTi CO 
 cm' cm' cm* cm' CO* 
 
 CM CM CM CM CM 
 
 OOtO to O 
 CD CO CO CD rH 
 
 CO CO* CO* CM* CM* 
 CM CM CM CM CM 
 
 to to 
 Ht>OtOGJ 
 
 CM* CM* CO -rl* td 
 CM CM CM CM CM 
 
 03 
 
 
 
 
 
 
 LO IO LO lO IO 
 HH CO CM CM -HH 
 
 to to to to 
 
 CD t^ CO O CM 
 
 >o to O to 
 
 ■H^ tO t> r-i tO 
 
 to to 
 
 C5 CO CO rH GO 
 
 to to »o to 
 
 CO t- CO 00 TjH 
 
 >o to 
 
 O "nP 'OCD^H 
 
 "•nJ^ "*sJH "Nf' "^ji tji 
 
 Tfi ^ "^ to to 
 
 to to to CD CD 
 
 CD t^ GO OS Gj 
 
 O O rH rH CM 
 r-i rH rH rH rH 
 
 CO CO CO CO CO CO 
 
 s 
 a 
 
 0) 
 CO 
 
 CO O 10 
 
 O CD rH CD O 
 
 ■Tt5 co' co' cm" cm" 
 
 to to to 
 .10 Ci to cD 
 
 TH O* O* O* O* 
 
 tO to 10 
 CM O t^ CO O 
 
 ci ci 00 00* 06, 
 
 to to to O 
 
 N^HOOiO 
 I>* !>•' !>■' CD CD 
 
 10 to to to to 
 
 h GO tO CO O 
 CD to to to to 
 
 to to 
 
 Ci Ci GO CD to 
 
 ■H/l -^Jl -Hi "Hp TJj 
 
 5c 
 
 »o iC 10 io 
 !>• t^ I>- t>- Ci 
 
 l>* CD* to" tJ* CO* 
 CM CM CM CM CM 
 
 to to to to to 
 "^ co . ^ ^~l c* 
 co' co' co" ^j* ~^" 
 
 CM CM CM CM CM 
 
 to 10 to 
 
 CO CM O £>• -sF 
 
 ^f" "3* HH co' CO* 
 CM CM CM CM CM 
 
 to to to to 
 
 CM CX) to CD CD 
 
 CO CM* CM* rH* O" 
 
 CM CM CM CM CM 
 
 to to to to 
 
 O tO Ci to Ci 
 O ci co" GO* t^ 
 
 CM rH rH rH rH 
 
 to to 
 
 CM to GO CO Ci to 
 
 O* CD to' to* tJ* -h* 
 
 rtrtrtrtrtrl 
 
 
 OOOOO 
 CM CO CO CO CO 
 
 CM* CM* CM* CM* CM* 
 
 "**^ ****""]"*' ** f ***f *""\"M "^ 
 
 to to 
 
 CO CO CO CM O 
 CM* CM CM CM* CM* 
 
 **^ "xf 1 "^jH "^H ^sfl 
 
 to to to to 
 
 00 ^T 1 CO O rH 
 
 r-i rH O O" Ci' 
 "^ ^ "tfl ^P CO 
 
 to 
 
 O Cl CM ^ GO 
 
 CO* to" tO H^" CO 
 
 CO CO CO CO CO 
 
 O to to O to 
 ^|H CO to OO GO 
 
 CO CO CO CO CO 
 
 co ro co co co 
 
 to to 
 
 to ^ CO CO 
 
 CO CO CM* th O Ci 
 CO CO CO CO CO CM 
 
 a* 
 a 
 
 CO to CD Ci CM 
 t^" !>.' I>-' t>* GO 
 
 CO CO CO CO CO 
 
 to to to 
 
 IC C5 H CO "^ 
 
 CO GO oi ci C5 
 CO CO CO CO CO 
 
 to to 
 
 iO tO tO GO rH 
 
 Ci Ci Ci Ci O 
 CO CO CO CO ^ 
 
 to to to 
 
 to OS CO CD 00 
 
 O* O rH H rH 
 ~rp rf -<H -Hi -Hi 
 
 OOOOO 
 
 O rH CM CM Z 1 
 
 CM CM CM* CM CM* 
 
 "^i ^H tH ^- rH 
 
 OOOOO 
 CM CM 01 CM CM 
 
 CM CM CM CM* CM 
 
 "Hi "«^i Ttl "rt- -^f 
 
 >"> 
 
 OOOOO 
 CM CM CM CM CM 
 
 CO CO* CO* CO* CO* 
 
 "H^j "Hi "H^j "Hi "^H 
 
 OOOOO 
 CM CM CM CM CM 
 
 CO CO* CO CO* CO* 
 
 *^l "^ "Hi Tji Ttl 
 
 to to to 
 
 rH O GO tO rH 
 
 CO CO CM CM* CM 
 
 "^p "*s^i "^fl TJi "^1 
 
 »o to to 
 
 lCOCOOt> 
 
 rH O CX) GO CD 
 ^T 1 ^tl CO CO CO 
 
 to to 
 
 t> 00 CO ^ O 
 tO* "H* "^ "HH tO* 
 
 co co co co co 
 
 to to to 
 
 CO r-i to t>- O CM 
 
 to' CD* CD CD* r--' I>* 
 
 CO CO CO CO CO CO 
 
 a. 
 < 
 
 t"- H CD CM t- 1 
 
 co" 00" t>" i>* i>* 
 
 CO CO CO CO CO 
 
 to to to 
 
 CM CD Ci ■*& O 
 
 10 
 
 CD rH CD O CO 
 
 Ci O O rH tH 
 
 co xjh '"H ^t 1 "^r 1 
 
 to to >o tO 
 
 CD CO O CM TjJ 
 H H CM* CM* CM* 
 
 \ji "^^i '\jl ^JH ^jH 
 
 00000 
 
 CD Ci O O r-i 
 CM CM CO* CO CO* 
 
 *<^J1 Tjl Tp TJ"i "^« 
 
 to 
 
 rH CM CM # CM CM 
 
 CO* CO* CO* CO* CO* 
 *** e *7 1 ***^*n "^^ ***'>n * ,t ^ 
 
 
 
 2 
 
 CO CD GO O CM 
 
 Hf" -^H* "<d* LO to" 
 """sP **"s"p "^Njn """"""t^ """^ 
 
 OOOOO 
 
 CD O O rH CM 
 tO to CD CD CD 
 
 * T ^ 'Hf 1 "\j"* "^3"* "^nT 1 
 
 CM OOOO 
 
 CO CO CO CO CO 
 
 CD CD CD CD CD 
 "Hi rH r^i tH ""^Ji 
 
 to to to 
 
 (M H G5 t> O 
 
 co" co" to" to" to" 
 
 ***nT' ""^T* "^^ "^^ "^*^ 
 
 10 to to 
 
 CO Ci HF rH GO 
 
 tO* ^H Tf" H* CO 
 ^i "HH "H^H ^^H *rjl 
 
 to to 10 to 
 
 CM tO 00 rH CO "Hi 
 
 CO* CM* H i-i O* d 
 ^ji ^ji rH th ^T 1 CO 
 
 tA 
 
 J- 
 
 03 
 
 to too 00 
 
 GO CM CM GO -r-t 
 
 i>~ Ci* 0* O* T-i 
 
 CM CM CO CO CO 
 
 to to to to to 
 
 CO to CO O CM 
 rH T-" r-" cm' cm" 
 CO CO CO CO CO 
 
 to to to 
 
 l> tq H/ CO -^ 
 CM CO* rj" to" CD* 
 
 co co co co co 
 
 to to 
 
 CO CM rH GO to 
 
 t^ 00" d ci 0* 
 
 CO CO CO CO ^f 
 
 to to to 
 
 CO rH CD rH ^H 
 r-I CM* CM CO CO 
 
 "Vj'l "^sP "*^T* **^**' "^^ 
 
 to to to 
 
 CD 00 O 
 CO CO Xt* 
 
 "Hi -^ji -H 
 
 h 
 
 s 
 
 p 
 
 03 
 
 to to 
 
 CO GO tO Oi tH 
 
 ^f" to* CD* CD*t>" 
 r-i rH rH r- ! r-i 
 
 to to to 
 
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STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
 117 
 
 O O O O >-0 
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STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 119 
 
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320 STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
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STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. J 27 
 
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128 
 
 
 STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
 
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STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 129 
 
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130 .STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
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STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 131 
 
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 132 STAGES OP THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
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STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 138 
 
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134 
 
 
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STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 135 
 
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 STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
 
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STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 147 
 
 
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154 STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
 11 
 
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STAGES OP THE MISSISSIPPI RIVER AND TRIBUTARIES. 155 
 
 
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158 
 
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 O O O LO O O 
 
 OS GO t- CD ^F CO 
 
 t-H r-l O O O 
 HHrtH 
 
 OS OS GO 00 00 
 
 GO !>• t^ CD CD 
 
 LO LO LO ^ "^f 
 
 xh ^ xj-. ^p *^ 
 
 CO CO CO CO CO CO 
 
 ^ 
 
 OOOOO 
 
 t>MI>COH 
 OS* OS* CO OO* 00 
 
 O LO O O O 
 
 CM TtJ t- t>- lo 
 
 OO GO* 00* GO 00 
 
 OOOOO 
 O CO ^f CO CM 
 
 OO* tS CD* »0 rf" 
 
 OOOOO 
 CM LO CO CO CO 
 
 co* cm" cm' cm' cm' 
 
 OOOOO 
 O CO tO t-~ OS 
 
 CO CO CO CO CO 
 
 OOOOOO 
 O OS GO CD CO t^ 
 
 ^' CO CO CO CO* CM* 
 
 
 
 OOOOO 
 CM ^r CD 00 1— 1 
 
 O O OOlo 
 LO CM '—i CO CO 
 
 OOOOO 
 CM O GO GO O 
 
 OOOOO 
 
 t— iO CO O T-l 
 
 OOOOO 
 ■^ LO CO t^ 00 
 
 OOOOO 
 CD T- CD OS CO 
 
 OS CX? [>• CD CD 
 
 LO LO LO LO LO 
 
 LO LO Tf ^f LO 
 
 *0 CD h- OO OS 
 
 O t-i Ol -M CM 
 CM CM CM CM CM 
 
 Ol CM —1 O O 
 CM CM CM CM CM 
 
 
 
 
 
 <3 
 
 LO O lO iO LO 
 
 OOOONCD 
 
 LO LO LO O LO 
 
 LO LO LO CD CD 
 
 LO O O LO LO 
 
 CD CD CD ^t 1 t— 1 
 
 LO O O O O 
 
 t>C"OCO 
 
 OOOOO 
 N ^t "^ lo CO 
 
 OOOOOO 
 GO CM OD CM O l-- 
 
 CO CO CM CM CM 
 CO CO CO CO CO 
 
 CM CM CM CM CM 
 
 CO CO CO CO CO 
 
 CM CM C<1 CM Ol 
 
 CO CO CO CO CO 
 
 T— 1 T-l O OS t>» 
 
 CO CO CO CM CM 
 
 CD LO ^* CO CM 
 CM CM CM CM CM 
 
 — ' T- O O O OS 
 CM CM CM CM CM r-i 
 
 <5 
 
 OOOOO 
 CM 00 lo O 
 
 os os 00" 00 00 
 
 CM CM CM CM CM 
 
 OOOOO 
 
 CO* OO GO* !>" t>" 
 CM CM CM CM CM 
 
 OOOOO 
 "sji ^ tH 00 ^ 
 
 l>" t^ GO* GO* OS* 
 CM CM CM CM CM 
 
 OOOOO 
 OS XT 1 00 CM LO 
 
 OS O" O — I T-i 
 
 CM CO CO CO CO 
 
 O O O LO O 
 
 GO CM LO I- O 
 
 t-I cm" m cm' CO 
 
 CO CO CO CO CO 
 
 000 >o 
 
 CM CO CO CM t-i 
 
 co' CO CO CO CO 
 CO CO CO CO CO 
 
 
 
 CS 
 
 OOOOO 
 CD t^ C~- xfi t- l 
 
 OOOOO 
 LO GO C- CO t- 
 
 OOOOO 
 ^f lo OC CM L^ 
 
 OOOOO 
 
 t— T-l 00 LO T-l 
 
 OOOOO 
 
 t- OS CO CD 1— 1 
 
 OOOOOO 
 
 lo go th co. co ^r 
 
 1— 1 rH 1— 1 1— 1 t— 1 
 
 CO CO CO CO CO 
 
 O OS GO tr- lo 
 CO CM CM CM CM 
 
 Tfi CO CM CM t-i 
 CM CM CM CM CM 
 
 t-i CM CM CO rji 
 CM CM CM CM CM 
 
 — r lo cD i>- 00 
 
 CM CM CM CM CM 
 
 00 GO OS OS OS OS 
 CM CM CM CM CM CM 
 
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 OOOOO 
 lo cd -^n 00 
 co" cm" t-i os 00' 
 
 CMCMIMHH 
 
 OOOOO 
 LO OS t>- OS CM 
 
 CD ^* CO* CM* CO* 
 
 1— 1 H T-l T- 1 T-l 
 
 OOOOO 
 I>- LO oc 
 
 CO LO* OS* CO LO 
 tH r-l r-i CM CM 
 
 CM O CD H LO 
 
 »" GO* OO* OS OS* 
 CM CM CM CM CM 
 
 CO i-< LC t- 
 
 OS O O* O T-I 
 
 oi co co co co 
 
 OOO 
 O CM LO 
 
 TH T-l T-I 
 
 CO CO CO 
 
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 LO LO LO LO O 
 
 CM "tf »0 CO LO 
 t>* CD* LO* rji CO 
 
 LO O LO LO LO 
 
 os t^ lo ^ co 
 
 CM* CM* CM CM CM* 
 
 GO 00 CM CM rH 
 
 CO CO CD CM O 
 
 CM CM CM* CO* Ttf" 
 
 OOOOO 
 GO OS CO TF CO 
 
 LO l> OV' O r-! 
 T-l T— 1 
 
 OOOOO 
 
 CO CH LO LO LO 
 
 cm co" lo* r-~" os" 
 
 T— 1 T— 1 T— i T— 1 T— 1 
 
 O O O O LO lO 
 
 OS M O CD OS OS 
 
 0* cm' co' co co' CO 
 
 CM CM CM CM CM CM 
 
 a 
 
 rH CM CO ^ LO 
 
 CD t>» 00 OS O 
 
 T— 1 
 
 1— 1 CM CO -^ 10 
 
 tH tH tH i—l tH 
 
 CD t— GO OS O 
 T-l tH t- 1 tH CM 
 
 t— 1 CM CO ^ LO 
 CM CM CM CM CM 
 
 cd r- 00 os O t-i 
 
 CM CM CM CM CO "CO 
 
STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 171 
 
 c 
 
 1) 
 
 o 
 
 OiOU'OO 
 CO CN CM CO XT 
 
 CO CO CO CD CD 
 
 o »o O O O 
 -^ ^ CO CO CO 
 
 CD CD CD CD* CD* 
 
 o tc o o >o 
 
 tq CN © I - CN 
 
 CD CD CD tO to 
 
 to »o O O to 
 
 GO xh CN O L > 
 
 ■^t" -^* -3* -i" CO* 
 
 o to »o to O 
 
 >0 'Ol-HQ 
 CO CO CO* -rt* ^t* 
 
 r- ooooo 
 
 O CO IOIOI- 
 to* cd l- co" d zri 
 
 S 
 
 o 
 Szj 
 
 CO GO CNi or ^ 
 
 t-h t-H CN CN CO 
 
 LQ tO lO'lO to' 
 
 CO OS i-h CN tH 
 ""st 1 ^ to to »o 
 
 to to" to" to' to 
 
 >ONOOCON 
 to OS i— I CN ^ 
 
 tO tO CD* CD CD 
 
 CD >0 O O O 
 L- CO O t-h CN 
 
 CD CD t> t>* C-" 
 
 to »o o to o 
 
 CN CN O t- CD 
 >>* i>* t>* CO* CO* 
 
 >o o »o o >o 
 
 io »o -p -v CO 
 
 CD CD CD CO CD 
 
 O 
 
 O O O O to 
 00 CO O CO t>- 
 
 CD CO CO* to' to" 
 
 to >o o o o 
 
 ~^p "^^ * T H/1 "*HH "^fl 
 
 to* to' to' to" to* 
 
 O OO o >o 
 ■^ ^ ~^ ^ co 
 
 to* to' to' to" to* 
 
 CN CO CO ^H CO 
 
 CN r-l t-h GO CD 
 
 to to «o ^ tP 
 
 tO to t- t^ -cH 
 
 tO to -^f" ^ 00 
 
 "^ "^f "^ "^ ""^ 
 
 cc t^ t>- rr- co t-h 
 
 GO OS OS OS OS O 
 
 "tf ^ -Tt" rJH "^ »0 
 
 o7 
 n 
 
 O O O O >0 
 OWGOOON 
 
 GO CO GO GO GO 
 
 »o to o >o to 
 
 l>- CO OS GN ^ 
 
 CO* CO* CO* OS OS* 
 
 to to O to O 
 tO to ^f CN O 
 
 OS OS OS OS OS 
 
 O O to to o 
 tq CO Ol CN O 
 
 CO* GO CO CO OS 
 
 O O O to o 
 O to "^ CN ^f 
 
 O* O* tH t— i O* 
 
 t— 1 tH tH t-I tH 
 
 o to io o o 
 
 CO CN to O CO 
 OS OS GO* CO L^' 
 
 be 
 
 oo oo o 
 
 lO O tO CO O 
 to to -rh -^ -^ 
 
 ooooo 
 
 t> l> -sh GN ' OS 
 
 CO* CO* ^t* to to* 
 
 ooooo 
 
 t-h O 00 CD CO 
 CD CD to" tO to 
 
 OOOOO 
 
 O CD t-h CO CD 
 
 tO* ^t* Tt* CO* CO 
 
 OOOOO 
 
 ^ CN GO CO CO 
 
 CO* CO* CN CN t-h 
 
 oooo OO 
 
 CO CO CN iO O OS 
 t-h o* O os" OS* CO 
 
 
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 o o o oo 
 
 JC' to 'M '-i O 
 
 SO CO CO CO* CO 
 GN CN CN CN CM 
 
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 C to C_p GN to 
 
 co co* co 3? os" 
 
 CN GN CN CN CN 
 
 O O O to O 
 L^ © CO CD CM 
 
 OS ©' OS os' OS* 
 CN CO CN CN CN 
 
 OOOOO 
 tO GO t-h CO to 
 
 CO* l>" t>* CD* td 
 
 0^ CN CN CN Ol 
 
 OOOOO 
 CD t>- O to OS 
 
 xf" CO* CO* CN t-h 
 Ol GN CN CN CN 
 
 OOO OOO 
 CO CO CO CM CN CO 
 
 t-h" O OS CO' L^ CD* 
 
 CN CN T-l t-h t-h t-h 
 
 ^ 
 
 •ooooo 
 
 CO CO "^ CO CO 
 
 o" o © o © 
 
 co co co co oo 
 
 OOtOO o 
 OS t— t GN ^p to 
 
 CO CO CO CO CO 
 
 OOOOO 
 tO to "* CO OS 
 
 T— 1 T— 1 T— 1 T— t O 
 
 CO CO CO CO CO 
 
 OOOOO 
 t-h CN -=*! CO GN 
 
 O* OS* 00 t>* »* 
 CO GN CN CN CN 
 
 OOOOO 
 GN CO tO O CN 
 
 ■>•' r--* go os os* 
 
 GN CN CN CN CN 
 
 OOOOO 
 CO ^t 1 tO to t-h 
 
 os- os os os os 
 
 CN CN Ol CN GN 
 
 
 t-H OO ~*fr tO CD 
 
 OOOOO 
 I>- L- CD CD GN 
 
 JO o o o o 
 
 CO to CO o iO 
 
 OOOOO 
 
 t-h »o L^ OS O 
 
 OOOOO 
 t-h CN CN CN CN 
 
 to o »o »o o o 
 
 T-l T-H OS CD CN t- 
 
 -+'-^ -rf -i* rji 
 CNCN(N(N(N 
 
 GN GN GN CN GN 
 
 CD CO OS O O 
 CN GN CN CO CO 
 
 T-H T-H T-H T-H CN 
 
 CO CO CO CO CO 
 
 CN CN CN CN CN 
 
 CO CO CO CO CO 
 
 CN CN t-h t-h t-h O 
 
 co co co co co co 
 
 ^ 
 
 o to o o to 
 
 t>- to ■*?• "sf GN 
 
 to. O to o o 
 
 OOOOO 
 CN CO to CO © 
 
 tO O O O O 
 t>» to to CD to 
 
 ooooo 
 
 1— ' tO t>- OS T— 1 
 
 o o o o >o 
 
 ^ O CD ^ t>- 
 
 CN CN CN GN GN 
 
 co co co co co 
 
 (NHhQOJ 
 CO CO CO CO GN 
 
 OS 00 CO CO CO 
 CN CN GN CN CN 
 
 c^ ir-~ t-~ t^ i>* 
 
 GN CN CN CN CN 
 
 r^ cd >o ^ ^ 
 
 CN CN CN CN CN 
 
 CO CO CN CO CO 
 CN CN CN CN CN 
 
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 c^ ^> cd c~) <r> 
 
 CD CO CO CO CO 
 tf" -^w ^t* ^t" rh 
 
 co co co oo co 
 
 tO to O to O 
 
 T— i O O t— 1 O 
 
 to to to to to 
 
 co co co co co 
 
 O o o to to 
 © GO »>• to tq 
 
 >0" ^ ^t" ^ "st" 
 
 co co co co co 
 
 tO O O to o 
 -rfi rti CO CN GN 
 
 "*~ J p ""^h xf 1 "^x/ 1 '^f 
 
 CO CO CO CO CO 
 
 tO to o o o 
 tH O O OS CO 
 
 ■^j* ^ji -rji CO CO 
 
 co co co co co 
 
 o oo o o >o 
 
 OiO^fNDOO 
 
 CO CO CO CO CO CN 
 
 00 CO CO CO CO CO 
 
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 to O O to o 
 
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 © »o >o o o 
 
 t-h GN GN CO CO 
 
 to to to to »o 
 
 CN Ol CN CN CN 
 
 to O to O to 
 
 T-i ^H O O OS 
 
 to o to O to 
 
 OS OS OS O O 
 
 to o »o 
 
 t-h CN to 
 
 CO CO CO CO CO 
 
 ■^xP TJH "xjH "*HH "*xj"* 
 
 CO CO CO CO CO 
 
 "^■t 1 ^xf 1 "^^ '^ ^t^ 
 
 CO CO CO CO CO 
 
 co co co co co 
 
 CO CO CO -HH ^ 
 CO CO CO CO CO 
 
 TJ1 "^HH ~ r P 
 
 oo co oo 
 
 
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 OS GN. CO ^ "^ 
 
 GO OS C^ OS OS 
 GN GN GN C<1 GN 
 
 ooooo 
 
 CO CO GN O CO 
 
 os os os' as co" 
 
 GN GN GN GN GN 
 
 to o ooo 
 
 GO GO CO* OS OS 
 GN CN CN CN CN 
 
 GO to O "^ t>; 
 
 OS O* H T-H* t-H 
 
 CN CO CO CO CO 
 
 ooooo 
 
 O CO t~- OS CN 
 
 CN CN CN CN CO 
 
 CO CO CO CD CO 
 
 o o o o o o 
 
 Th CD OS O T-H T-J 
 
 CO oo* CO* -^t* ^t* "^* 
 
 oo oo oo oo oo oo 
 
 .9 
 
 — < GN CO rj< to 
 
 CD t> GO OS O 
 
 tH CN 00 ^ »0 
 
 r- J r-H t-I r-l r-l 
 
 CD b- CO OS O 
 
 rtiHHHIM 
 
 — ' CN CO "^f 1 to 
 CN CN GN CN CN 
 
 CO N GO Oi O H 
 CN GN CN GN CO 00 
 
 * 
 
172 STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
 r. 
 
 1 g 
 
 O 
 G- 
 Q 
 
 © o o © o 
 
 © CM (MOOD 
 
 o'dddcJ 
 
 CM cm CM M i— i 
 
 © ©©© © 
 ti l— i io as o 
 as ©' go' t>" t>* 
 
 © ©© © © 
 
 GO lo CM © CM 
 
 lo ^P* co cm' h 
 
 © ©© ©© 
 
 CM © !>• "^ © 
 
 © © as as as 
 
 © © © © © 
 b- co © as as 
 
 GO GO GO* t>*- t>^ 
 
 © © © © >o «-0 
 CO to © © t> go 
 
 GO* OS CM CO* © i— 1 
 l— i tH i— I'CM 
 
 1 
 o 
 
 o 
 
 ©tO© >0 © 
 
 O O CO OS o 
 
 CO CO t>* GO ©" 
 1—i 
 
 © ©©©© 
 
 -sP ^ CO GO CO 
 H CM iM* Ol CM 
 
 ©©©© © 
 CO co© lo to 
 
 CM* CM CO CO CO 
 
 © to © © © 
 co © ^r l>- lo 
 
 CO* M* xH* -^t* ^H* 
 
 © to© © © 
 
 © CO CO CO © 
 
 ■rH co" cm* oi cd 
 
 © © © © © 
 
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 ^' LO CO' GO ©' 
 
 5 
 o 
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 >o © © lo »o 
 
 © © Ol CM CM 
 
 © >o »o © »o 
 
 CO CO LO L- GO 
 
 © ©©©© 
 
 t-h ^p l- as © 
 
 © ©©©© 
 
 © © © © © 
 
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 © to to © © © 
 
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 r-l ' CM CM CM 
 
 CM CM CM CM CM 
 
 CO CO CO CO TH 
 
 CO ^P TJH "nP ^t< 
 
 "^ "^ *^sh "xt^ TP 
 
 lo to to to >o ^ 
 
 3 
 
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 0). 
 
 ST 1 
 
 CO 
 
 o'o o'oo 
 co © o cm as 
 
 © © © © © 
 
 co lo r>- rfi co 
 
 LO LO "^f "^f ^f 
 
 © © LO © © 
 
 co co cm i— • as 
 •"nt' -^t* ^ '"^h co 
 
 © © © to © 
 
 L- to CO i-J © 
 
 co' co co co co 
 
 © © to © © 
 
 t^ LO -TJH TJ4 CO 
 
 cm" cm' cm" cm' cm' 
 
 © ©©©© 
 
 T-H © © © © 
 
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 03 
 
 < 
 
 ^ as ^n cm co 
 
 Tr" CO* CO CO co" 
 
 OOLOOiO 
 
 ^h © i-i as co 
 
 ^t* lO lo" -^P* -rt" 
 
 © © © © © 
 
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 TJH Tt" CO CO CM* 
 
 ©©©© © 
 
 CM i-ri i-« © O 
 
 © © © © © 
 
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 ^ oo co co t> i> 
 
 
 
 
 
 
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 lo »o Oido 
 
 CM tH t— i as t>- 
 
 © © © as as 
 
 CO CO CO CM CM 
 
 © tO © © IO 
 
 co t- © as cq 
 
 OS GO* GO CO lo 
 CM CM CM CM CM 
 
 © © ©©© 
 
 CM t~- lo CO LO 
 
 ^r* of i-I ©' as* 
 
 CM CM CM CM i-i 
 
 © © >o © >o 
 i— i co i-— © t- 
 
 as' go' go' as as 
 
 1— t T— 1 1— 1 1—1 1— 1 
 
 © © to tO © 
 
 CM to to CO © 
 
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 CM CM CM CM tH 
 
 © © tO © to © 
 
 CM CO r-i 1-4 CM t^ 
 
 as go' r--* cd to* '^ < 
 
 1— 1 r— 1 1— 1 i— 1 i-H 1— 1 
 
 a 
 
 tO © © © © 
 
 r^ t— 1 ^Ji LO ^t 1 
 
 -^ iO iQ LO i-O 
 CM CM CM CM CM 
 
 LO © © LO O 
 
 CM OS LO CM CM 
 
 to' -rf* tp" "Tj" -* 
 
 CM CM CM CM CM 
 
 ©© ©©© 
 
 "sf © © CO CO 
 
 'xh LO CO CO* CO* 
 CM CM CM CM CM 
 
 to to © lo © 
 
 cm r— cm to as 
 
 h-* h-* GO* GO* GO* 
 CM CM CM CM CM 
 
 © © © © 'O 
 i-i L-- CO © © 
 
 as © a; © © 
 
 CM M CM CO CO 
 
 LO © LO © © 
 
 © -T-H t-h CM CM 
 
 © © © © ©' 
 
 CO CO CO CO CO 
 
 3 
 
 LO iO lO >0 © 
 
 © as as go go 
 
 CM i— 1 T—i H i—l 
 
 co co co co co 
 
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 CO CO GO © l>- 
 
 r-" r- i © ©" GO 
 
 CO CO CO CO CM 
 
 ©©©©© 
 
 © i-H CM GO LO 
 
 l>* lo' CO* i— ' © 
 CM CM CM CM CM 
 
 ©© ©©© 
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 OS GO GO t>" t>" 
 
 1— 1 1— 1 1 — i T— 1 T—t 
 
 to © to © © 
 
 CM CO IS- CO CM 
 
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 i-i i-i CM CM CM 
 
 tO © © © © tO 
 CO — i -sP l>- CM tO 
 
 oi cy^ co co — t* "^r 
 
 CM CM CM CM CM CM 
 
 <4 
 
 to © © © © 
 
 co as lo go lo 
 co* go as" © cm 
 
 t-ihHCN(M 
 
 © ©o© © 
 i— I cd © •>— ( as 
 
 Tji LO t^* GO* GO 
 CM CM CM CM CM 
 
 ©©©© © 
 t>- CO L-- O LO 
 
 as © ©' i— 1 1— i 
 
 CM CO CO CO CO 
 
 © ©© to © 
 
 t>- © CM CM XP 
 i-i CM CM* CM CM 
 
 co co co co co 
 
 © © © © LO 
 
 ^i-i to lo "nF cm 
 
 CM CM CM CM CM 
 
 CO CO co CO CO 
 
 CO © LO © © 
 © © GO © © 
 
 01 T-* T-H oi CM 
 
 co co co co co 
 
 4 
 
 LO © © © © 
 CO CO CO CO C— 
 "HH TJH "Tf "TH "^t 1 
 
 co co co co co 
 
 LO LO LO © LO 
 
 t> ■ !>• t— CO Tfi 
 
 ■^T' "*^^ "^j 1 * , nJ^ ^sH 
 CO CO CO CO CO 
 
 © IO lo lo © 
 CO © GO LO CM 
 
 ^r" ^' co co" co" 
 
 CO CO CO CO CO 
 
 © © © © © 
 
 CO CM L^ -rr.^ 
 
 cm" i— • as' go' co' 
 
 CO CO CM CM CM 
 
 © © ©© © 
 
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 xp" CO* CM © ©' 
 CM CM CM CM i-( 
 
 © ©to ©© © 
 
 ^T GO ^P CO M CO 
 
 as go' go go' go go' 
 
 tH t— 1 t-H i— 1 i-H i— I 
 
 h 
 
 S3 
 
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 © ©©© © 
 
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 CM CM* CM* CM* i-J 
 CM CM CM CM CM 
 
 © IO © © © 
 
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 CM CM CM CM CM 
 
 ©©©©LO 
 
 co co co co co 
 
 © tO LO © to 
 CO CO CO CO CO 
 
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 S3 
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 LO LO LO t^ O 
 
 *-i CO CO CO © 
 
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 f— 1 T— I T— 1 T— 1 1-H 
 
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 t^ co as co as 
 
 as as" go go* l - 
 
 ©©©©© 
 CO © i-i CM to 
 
 l>^ l>* t>* l>" L^* 
 
 ©to © © © 
 
 LO tO> CO »o © 
 
 t>* l^-' i>-' t>* go' 
 
 © © LO © © 
 
 CO to CM © t- 
 
 go* as" © i-H t-! 
 
 ©©©©©© 
 
 r-i © © CO i-H CO 
 
 CO iO N CO O tH 
 
 1-H T-H t-H t-H CM CM 
 
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 tH CM 'CO -rfi lo 
 
 CO t>- GO © © 
 
 i—4 
 
 H CM CO ^f tO 
 tH t— 1 t— 1 i— 1 i— i 
 
 CO t^ GO © © 
 i-4 rH 1-H t— I CM 
 
 •rH CM CO tF tO 
 CM CM M CM CM 
 
 CO t>- GO © © tH 
 
 CM CM CM CM CO CO 
 
STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 173 
 
 OOOOO OOOOO O O O to LO o >o o o o ooooo oooooo 
 
 OS O OS !>■ rjH O tO O O -^ H H CO <M H COOCOHl- CO GO LO CM 'O L- CO C I t-, ' I I - 
 
 to cb lo to' to' to" -<hh" -r^' co' co co cd co ^ to" cd t^ co" as as' os as os oi od hi-'/;^o:i 
 
 >0 O O i-O o 
 
 o o o o >o 
 o c- co as lo 
 
 o o o o to o o o o >o 
 
 (NOL-xfiH t— I CO CD CD >0 
 
 OOOOO 
 
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 >o o o o o 
 
 CO CO o o >o 
 
 CoroOOiO 0OCO0Ot>t> t^t>.cDcDCD CD to *0 to to 10 10 0^^ ^ ^i i< lo »o 
 
 O O O O LO 
 
 CO iO H C (M 
 
 OOOOO 
 
 OOOiOiO 
 LO t— I GO CD LO 
 
 OOOOO 
 O H LO CD H 
 
 O > O to »0 to 
 
 cm as t- cm as 
 
 CD CO O CM CM CM CO Ol CM t-h t-h t-h O O O t-h t- ih 
 
 t-h O O 
 
 03 
 
 o o o> o o o 
 
 GO CD -^ GO 05 as 
 
 as as as' as as as 
 
 3 
 
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 CD 
 
 •rH 
 
 £r 
 
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 •rH 
 
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 •r 
 
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 O O iO iO o 
 
 O CO H -HH CO 
 
 to to to »o o 
 O CM CM O t>- 
 
 iC o >o iO LO 
 
 CM CO ^ tH OS 
 
 O lo >-0 to o 
 CO t- CD CD t- 
 
 lo to o o o 
 
 to h ^ CO CO 
 
 cdcdcd 
 
 LO CO O 
 
 tO to CD CD CD I>-C-t^t^O CD to iO JO "^ -hh ^f 1 -Hi ^ ^jH ^fi^^^f^t 1 -hh -Hi -Hh -Hi lo 
 
 O O O O to 
 tO O CD O CO 
 
 cdcdcdcdo 
 
 CD CD CO CM CM 
 
 to o to to o 
 
 t- CM to OS CO 
 
 tO to o o o 
 
 CO to O CD tH 
 
 OOOOO 
 CO >0 CM OS L- 
 
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 t^ CO CO CO OS t- 
 
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 r-iCMCM OICMOICMCM Hr- 1 O OS OS OS CO CO £-- I>- CDCDCDtO<0 JO LO LO tO tO tO 
 
 o o >o O O O to to O O O O O to to OOOOO O O O O to 
 Gi .CO M^ CO CM CO CM t-h O O OOOOIN to O CO to CD CN^Ohh 
 
 to to O l O O O 
 
 T-H CO t^ CO T-H T— I 
 
 'CD CD CD O CD 
 
 CD 'CD CD CD CD CD to to to tO H "•* H to to LO -^ CO CM t— I O 
 
 O O to to O to tO' O O O 
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 O O to to O O to to to O 
 
 co t— i as t^ co to -^r 1 ^h -hh t-^ 
 
 as as co co" co co' co" co co cd 
 
 CM CM CM CM CM CM CM CM CM CM 
 
 CD G CD O to tO tO to OOtOOO to O O to O O 
 
 t-h os to h u: co co t> n o co 'co o cm co >o t>- cd as 
 
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 as as as co co 
 
 CM CM CM CM CM 
 
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 ' GO CM CO CM to CO O CO ^ *0 I^.COCO 
 
 CO CO tO OS CM tO CO O l> H 
 
 CO CO CO CO O CM "HO t^ CO O* 
 t-HtHt-Ht-iCM CM CM CM CM CO 
 
 O O to LO O to LO to o 
 
 t^- rr\ r-n sv< r- v OSOSOSO 
 
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 co co co co co 
 
 CM CO CO 'CO CO 
 CO CO CO CO CO 
 
 co co co co ^f 
 
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 CO^^tOLO to *0 *0 XT 1 CO 
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 CM CM CM t-h T-H 
 
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 OS CD 
 
 t- t^ CD CD 1>- CO CO' OS' OS' as 
 
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 CD C^ CO OS O t-H CM CO 
 
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 iHnHO] 
 
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 cd t— co as o — i 
 
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174 STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
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 6 
 
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 CC CM O Ci IC 
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 CO CO* CO* CM* CM CM* CM* CM* CM* CM CM* CM* CM* CM CM* CM* CM* CM* CO* ^O t>* OS* O* O O* O* OS OS* CO* CO* 
 
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STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 175 
 
 OMONiC CO Ci CO LO CO 
 
 N l^ (Xi iO O CO h h O Q 
 
 ■^ ^* i-6 ■>* o cm' ^ co* cd o 
 
 t— I HHrlHlM 
 
 CO O (M h -H 
 
 CM CO CO CO CO 
 CM CI CI CM CI 
 
 t- t^ O "H CO 
 tH CD I- L^ GO 
 
 CM O CO CO -ti 
 CM CM l-H t-i t-i 
 
 0>OC1HH »0 GO -f >T 3 
 L^. t>. 1-1 rJH 05 CO CO i-i 05 CD 
 CO Cl" CM* t-1 O O* O O* C* O 
 
 >o LO GO GO t-i t-Ji O O >-0 GO 
 CD GO ^fi t-1 CO CO CO- 1> O LQ 
 
 Ci CO -f TH O 
 CO >0 CO CO o 
 
 CO t-^ CM -rh GO GO CO -* "f CO CO CO >0 CO CO 
 
 CM O t- CM CO HiOniOO t}i L- O T Q 
 
 rf^LQCOO OOCDt>t> CO Oi O h Ol CM CM —n »-i O O Ci Ci GO CO t> O O O t 
 
 LO lO LO Ci CO ICNONH CM t-1 CO CM CO Ci • lO CM O CO CO 'O 'C N lO -— i LO CO Cl CO 
 CM CM CM CM lQ t>- Oi T-i t— i t— I O Ci CD CO Ci CO ' CO O Oi O ^O LO CO CO O^nQGOl^ 
 
 CO CO* CO* CO* CO* CO* CO* t>* t>" t>* t>* CD* CD* CO* LQ* LO ■ lo* CO* LO* LO* lo* lo" l6 lo' LO* LO* LO* "3* •<& rf 
 
 OO^NCO CO O CO CO C CO^^tiGOCO O tH OO CM H Cl CO CO ~^ Cl Oi l>- CO l>- LO 
 r-i iO CO 05 Ol m LQ Q O O - 1 ^ N CO LQ t-1 LO Oi ^f O !>• LO CO t-i Ci O ^f CO CM CM 
 
 CO* GO GO* GO* CO* ci ci d o" o" O* O* O* O* O* O Ci* CO* GO GO* O* t>" t>* t>* CO* CO* CO* CO* CO* o* 
 
 CO CO CO N O xH CO CO lo CM 
 
 ^ XlCOCOiO t— iNrjir- 1 Ci 
 
 LO CO CO CD Ci 
 tr- LO ^h CO CM 
 
 iO LO N CO ^ 
 
 cm i— i co r>- lo 
 
 CO o »o —i CO 
 CO CM Oi CD Cl 
 
 lo t— i r— lo cm go 
 
 Ci t^ O Ci •* N 
 
 CO CM Ol t-i h t-iOOOO Ci Ci Ci Oi Ci Ci Ci GO GO CO CO CO t^ N t> O CD CD CD t— L— 
 
 co co co M N co r— cm -^ ci co co r-~ co co lo co co ^h ^ co co cm r>- o co n -* >o o n 
 
 lo CM CM LO ^h CO G> O l>- O t-i O CO t-i lo GO t-i CO CO CO Oi CM ^F CD O CO CO ^ O CD C 
 
 O* O* O O t-i CM* CO LO iO* CO* CO* CO* >0* LO ^ CO* CO* CM tH O Ci* Ci' CO* t^ l>* CO lO* LO lO* "3* ^1* 
 
 CMCMCMCMCM Cl Cl Cl Cl Cl CMCMCMCMCM CMCMCMCMCM •— i r-i t-i -i— I t-i r-l t-i r-i t-h t— t-i 
 
 CO CM CO CO »0 CD N Ol CO O Cl ^H Ci LO ^M lO O O N Oi O >0 CO ^ CO CO "^ CO GO CO 
 
 'nP r— i CO -^ Ci CM CO ^F CD CO CM C^ CO CO CO O CO V- 1 CO CO CO t-i CO CM Ci t>- CO CO CM LO 
 
 LO* CO CO* i>* r- CO* CO* co" GO* GO* CO h" l> t> N !>•" CO* CO > O* LO* LO* CO* CO* O- t>- CO Oi a o O 
 
 i—l tH tH t-1 r-l HHnHH r-H tH tH tH T-i H r-l H H H tH t-1 t-i t-1 t-1 i-It-Ht-HCMCM 
 
 thhtjh-iio co co r-- ci -+i r>- r^ co co co ^ch Ci co co ^ lo co ^ t-i co 
 
 O h h CO DO CDCOOiOiiO CO CO lo CM O NCOHmCM CD O CO GO CD 
 
 LO CO O N N X 
 
 io co f^ r^- co 
 
 CM CM GM CM CM 
 
 GO GO CO CO GO 
 CM CM CM CM CM 
 
 C^ CO LO ~*i CO 
 CM CM CM CM CM 
 
 riOOiCON 
 CM CM T-1 T-1 t-i 
 
 CD CD >C LO lO LO LO LO ^ Tji ^ 
 
 CM GO CO CO CO 
 t-h "tf CO CO CO 
 
 CO CM t— ! O CIS 
 
 CO CO CO CO CM 
 
 CO CO t— I CO 1— I 
 CO O CO CO t-i 
 
 co" co* r-" i>" i>" 
 
 CM CM CM CM CM 
 
 CD O CD CD CO CVD O CO CD t— i iO ^ if? N t-i O CD CO N CO 
 O Ci CO ^f" CM -qi C CM H CN LO Ci CM ^T 1 lO CO GO CO Oi r-i 
 
 1- — *i-\ <*r\ *r\ ,./-> 11— — u — h t+i — -H « — +1 1 CS \C\ 1 i~i in TTi -HH <V» -r+i 
 
 !>.' co" CD* CO' CO* lo" "* Tf ^f -^ "rfi -rti LO LO lo 
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 CM CM CM CM CM 
 
 co co co co co 
 
 CM CM CM CM CM 
 
 CO CO CO CO CO 
 
 CM CM CM CM CM 
 
 co co co co co 
 
 CO CO CO CO CO 
 
 co co co co co 
 
 CO CO ^ XJH r-ti 
 CO CO CO CO CO 
 
 Tt> -sh ^ co co co 
 
 CO CO CO CO CO CO 
 
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 CM t-i T-1 T-i TH 
 
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 co T-. co co't>- 
 
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 lO -* CO t^ CO 
 
 Ci CO CO T-I T-i 
 
 — ' -st* CO* cd d 
 CM CM CM CM CM 
 
 Od^CM-i 
 t-i GO ^ Ci CO 
 
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 co co co co co 
 
 co co t-i co 
 
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 CM CM* CM* CI 
 
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 •>" CO CO* CO* CO* 
 CM CM CM CM CM 
 
 CO CO CO CM tH 
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 CO* CO* I>* h-" !>* 
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 CM CO t-- C7i CO 
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 CM CM CO CO CO 
 
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 O O T— • T—l T— I 
 
 T-i CM* CM* CM* CI* 
 
 co co co co co 
 
 LO N LO O O 
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 H H t-i 6 O 
 CO CO CO CO CM 
 
 o lo co r>- co co 
 
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 CM CI CM CM CI CJ 
 
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17G STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES 
 
 
 o 
 
 
 
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 CM Gi to C^ CD OO rH rH Gi to 00 
 
 
 
 
 
 
 
 
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 to to to to to 
 
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 to oo <— i to T-i 
 
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 L^ to t-i t—i i— i 
 
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 CD CD . CD CD 
 
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 CM • CM CM CM 
 
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 CM CM CM 00 Cu) 
 
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 at -^ CM 3 L^ CM i 
 
 
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 CC CO OC CO CO 
 
 CO CO CO CM CM 
 
 iHOOiNCO 
 
 tO ^ ^t 1 CO CM 
 
 rH ,-, T^ ^ O O 
 
 P< 
 
 co co co co co 
 
 co co co co co 
 
 co co co co oc 
 
 CO CO CM CM CM 
 
 CM CM CM CM CM 
 
 CM CM CM CM CM CM 
 
 •1— 1 
 
 
 co co oc to ^ 
 
 H OO !> CO iO 
 
 o ot oc r>- co 
 
 CD CD CD Ot ""H 
 
 C> O h N N 
 
 r^ »o cd ^ oo 
 
 •rH 
 
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 CD CO h O Oi 
 
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 at co to at rH 
 
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 COCOCONN 
 
 00 GO Ot OS O 
 
 O rH i— i CM CM 
 
 CM CO CO CO Hi 
 
 t^ji -r^ji T^f Trn "^H 
 
 •H 
 
 CM CM CM CM CM 
 
 CM CM CM CM 03 
 
 CM CM CM CM CO 
 
 CO CO OC CO CO 
 
 CO OC CO CO CO 
 
 CO CO CO OC CO 
 
 3 
 
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 VCNCOOl CO 
 
 HHiONNGO 
 
 OON * CD 
 
 co h/ tc co r^ 
 
 CD -^ Ot CM i— I CO 
 
 
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 CM O CD r— 1 Ot 
 
 CO -^ GO ** CM 
 
 cm m cm ' ~r 
 
 CO -sP -^ 00 CM 
 
 to c^ oc o o at 
 
 
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 CM CM • rH 1-1 
 
 O <J5 tr^ CD -rti 
 
 ^ OO CM CM CM 
 
 (MCO-* 'tO 
 
 cd t^. oo oo at 
 
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 CO CO • CO CO 
 
 CO CM CM CM CM 
 
 CM CM CM CM CM 
 
 CM CM CM "CM 
 
 CM CM CM CM CM 
 
 CM CM CM CO CC CM 
 
 
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 OC CO i— i to "^i 
 
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 CM r- 1 to 00 t— I 
 
 
 
 
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 CO t^ O CO CD 
 
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 O O r-i rH rH 
 
 rH CM CM 
 
 
 CM CM CM t-i r-i 
 
 tH i— 1 t— 1 rH r- 1 
 
 . . .CM CM 
 
 CM CM CM CM CM 
 
 co co co co co 
 
 CO CO CO 
 
 
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 • -NCMN 
 
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 CO CO CO O CM CM 
 
 
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 CO i-H CM CO O 
 
 OC CM OO 04 OC O 
 
 
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 co to r^ at i— i 
 
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 CM CM CM CM CM CM 
 
 
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 rH CM CO -nH UO 
 
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 CD tr^ GO Ot) O 
 
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 CM CM CM C\l CM 
 
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STAGES OP THE MISSISSIPPI RIVER AND TRIBUTARIES. 177 
 
 Q O H (M H HlO^O^ 
 
 O — 1 T-i •,— I i— I r-f CM ^JH LO CO 
 
 CO CO CO CO* CO* CO CO* CO* CO* Co" 
 
 co -h i -^ t^ CD t-OI-jHco-H >0 co CM O >0 
 O l>- "sh r-H I- Xh CM O L- CD CO L - t-H I - O I 
 CO* GO CO GO L^ t> L^ l^ CD* CD CO CD* l> l^" CO 
 
 CD CD QO lO N t-, 
 
 CO -o -P G I 00 CO 
 
 CO C* © HrHVi 
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 O O CO CO N -H O t-H 'HH --H/I 
 
 CO CO CO CO ^ to LO lO LQ iO t>- r-4 t-H CO LO L - CO IS CO CO L^OiQ-fM H t-i 3 O C 
 
 co go go co go" co' go co co' co" co* co* co" co' co' co" co" co co" co* co" co co' co* co" co* co" oi 35 o: 
 
 1>- t-H CO CO CO OCO-^COO CO CM -f H c-i 
 hHHCOLO L- CO t^ CO CO L^OiQ-tCl 
 
 CO CM 00 CO CO 
 rH t-i O 
 
 eOOM^-iO CO CO t-~ o CO 
 lOcoOcot^ L-- t— D- L-- co 
 
 O CO N 00 O 
 co lo »o -^n xh 
 
 O O t-i CM CM CO o co r- CO 
 CO (MOOICO L— M-COQ 
 
 >0 CO CD O CO CO 
 
 O OO T^ T-H T-I 
 
 CO CO CO CO CO COCOCOGOCO COCOCOCOCO CO CO CO l^ t.^ t^ t^ t- l- L- COCOCOGOCOCO 
 
 CM CM CM H t— i CO — I lO "OO CO t-H LO '»0 t>- O C5 CI N CO CM O CM CO CO 
 
 •^ 'sn -^ ^ ^ ^1-1 co l ^ co t— i thOxco^ T-iroO'O'Nt 1 o co lo o co 
 
 -f OOO'O 
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 CM 
 
 CO CO CO CO CM t-i t-H O O O 
 
 Pi 
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 CM t-h o -* CO t-H CO CM -hh 
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 •"HH CO lO GO CO LO O ^ O CO H CO -* N lO 
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 CO CM T-I T-H 
 
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 t^ t^ !>• CO CO CO CD N 00 CO CO CO X O N r— CO LO LO LO LO -f t-ji CO CO CO CM CM t-i t-i t— 
 
 ONCO CO CM CO O CO CM CO CO CM CO -HH 
 
 LO CO CM CM CO GO CM LO CO O tH t- i GO L- 
 
 ^H O t-h CM CM t-h CO r- O LO 
 
 O CO CO CO O CO CO t-h L- r~t 
 
 O CM O -^ l^ CM 
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 00 CO CO O0 CO CO CO O CO O O O CO CO 
 CM CM CM CM CM CM CM CM CM CO CO CO CM CM 
 
 CO O- CO LO LO ^ CO CO CM CM t-h O CO CO CO CO 
 CMCMCMCMCM CMCMCMCMCM NCNHHHri 
 
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 CO GO O CM lo NOJCJoOO 
 
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 CO CO CO CO CO CO CO CO CO CO CO CO CO CO CO 
 
 CO LO LO O t— I 
 
 ^t 1 ^f -^ co cm 
 
 co" co" h-' i>* r^ r^ co" co co' co" co" co* co* co co" 
 
 CMCMCMCMCM CMCMCMCMCM CMCMCMCMCM 
 
 
 CO i— CO —I CM 
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 »o >o CO CO »o 
 
 CM O GO CO CO 
 
 CM CO CO LO CO 
 
 O LO GO GO CO 
 
 co cm r- O co 
 
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 > O CO CO CM O 
 CO CO L^ GO CO 
 
 CO t-i -hh CO -r CO 
 
 CO LO tH LO O CO 
 
 s 
 
 t* ~P -tH iO >0 
 CM CM CM CM CM 
 
 LO LO -P ~V LO 
 
 CM CM CM CM CM 
 
 b- CO CO O tH 
 cm cq M CO CO 
 
 CM CM CM CM CM 
 
 co co co co co 
 
 CM CM CM CM CM 
 
 co co co co co 
 
 CM CM CM -H t-h O 
 
 O0 CO CO CO CO CO 
 
 tH^tHQCO O CO CO CO CO 
 t-H CO GO L-- LO CO L— t— i t-h CO 
 
 LO CO CM i — I LO 
 
 o i>- co ^h o 
 
 CO CM CM CM CM (MhhOO COCOCOCOCO 
 CO CO O0 CO CO CO CO CO O0 CM CM CM CM oq CM 
 
 NthooCMH CO -t -i O iO O CM CO tH CO 
 
 CO CO GO CO CO O CM CO t- O L- GO CO CM ^n 
 
 t--" !>■' r^ r-" r^" t^ co' lo" ^ ^ oo co co ^ ^ 
 
 CMCMCMCMCM CMCMCMCMCM CMCMCMCMCM 
 
 CO COO -H -^ 
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 cd cd cd cd cd 
 
 CO CO CO CO CO 
 
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 -HH CO CM CM t-h T— I O O t-i rH 
 
 CO CO CO CO CO 
 CO CO CO CO CO 
 
 CO CO CO CO CO 
 OO CO CO CO CO 
 
 O CO CO CO CM 
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 CO LO >o lO lO 
 
 00 CO OO CO CO 
 
 cm ^ i>- r-— CO CO LO CO CO CM LO 
 
 LO "^h t-h CO !>• ^f CM coco -T CM 
 
 LO LO IO *^H -HH 
 
 CO CO CO CO oo 
 
 -HH "HH O0 O0 CO CO 
 
 OO OO CO CO CO oo 
 
 HHtH-HHHH lo lo hj co co r^ QOHNCO 
 
 t^ t>- l>- L^ CO CO CO CO CO CO LO lO L0 O0 CM 
 
 'O lo LO lO lo lO lo* lo* lo lo iO lO lO lo »0 
 
 CO CO CO OO CO O0 CO CO CO oo 
 
 CO t-H LO CO CM 
 
 T— I T-H O O T-H 
 
 j IO LO LO LO LO 
 
 OO CO CO CO oo CO oo OO oo oo 
 
 . co cm co co 
 • cm co lo co 
 
 ! lo" «o lo" lo 
 . oo co oo oo 
 
 co co co 
 
 T-I ^ CO 
 
 CO CO CO 
 OO CO CO 
 
 oi cm -hh r-- t-h 
 
 oooo o 
 
 CO CO CO CO CO 
 
 h- CO LO O 00 
 O LO t- LO CM 
 
 O CO CO CO co 
 CO CM CM CM CM 
 
 iO -h o CO CO 
 CM CM LO CO O0 
 
 co co* co' co' o 
 
 CM CM CM CM CO 
 
 T-H T-H LO CO CO 
 CO ^-H GO CM LO 
 
 O T-i T-H CM" CM' 
 
 CO co- co oo oo 
 
 Ol -nH Ol CO CM 
 
 t-h iO CO CO c^ 
 
 oo oo oo -^ Tin 
 
 CO CO CO 0-3 oo 
 
 CM CM O CM h- GO 
 O oo LO CO CO t>- 
 
 LO LO LO LO LO LO 
 
 OO CO CO CO :z ~~ 
 
 t-H CM CO XF LO CO t>. CO CO O H CM O0 ^ 'O 
 
 O C- GO CO O t-H CM CO -^ lo 
 t-i t-t t-h t-h CM CMCMCMCMCM 
 
 CO t>- GO CO O tH 
 CM CM CM CM CO CO 
 
178 STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
 3 
 
 
 
 
 CO O GO O CO 
 OS O GO O CO 
 
 © .'r-i O O O 
 CM CM GN! CM CM 
 
 CD rt< t-1 O © 
 
 co xh co th cm 
 as' as' 00' cd !>"• 
 
 T— 1 T—l 1—1 T— 1 1 1 
 
 to i>- co © as 
 
 CO ^ l>- © ^_ 
 to' J-sH co" 00 cm" 
 
 1— 1 1— rH t— 1 T— i 
 
 12.10 
 11.84 
 
 11.58 
 11.26 
 10.98 
 
 © co -^ as 01 
 t- ^ co as 
 
 ©' ©' as as* 
 
 T-1 i—l r-i 
 
 as co »o co cap t-* 
 
 CO tO © CO T-H I>- 
 
 © CM CD OS CM CO 
 t-i t-1 r-i r-i CM CM 
 
 a) 
 
 1 
 
 O 
 
 O CO O GO © 
 CD H ^1 CO CM 
 
 to CO to to 
 
 O CO CO © CO 
 
 CM CM CD © CO 
 L^ CO CO © t-i 
 
 co © co t- > 
 
 T^-i GO CM © CO 
 
 Tfi CO O CM O 
 tO r-i O l- ^ 
 
 CO O0 CD 03 CM 
 OlOOHI> 
 
 CO Oj © t-h CO 
 
 TfiT^TjlTjICO 
 
 co ^ xf 1 to uo 
 
 to >o CO CO to 
 
 to xh "rfi ^d-i to 
 
 co t^ as © 
 
 t-i t-1 r-i CM CM 
 
 CO CO CM CO CO 
 O CO t^ t-- CO 
 
 © ^ GO ni ^h 
 © CM CO tQ C- 
 
 ^+t xH O © CO 
 
 O co co t - t- 
 
 © -H CM to Ol 
 
 t^ CO CM CO UO 
 
 00 © co as 
 i>- co co co t-i 
 
 CO tO -rH CM © tO 
 
 CO CO r-i O a. r-i 
 
 "^f "NT "^ "sh "xt" 1 
 
 tO tQ to to »o 
 
 co © co co co 
 
 CO CO t- t- t^ 
 
 C- t>- t- t- CO 
 
 co co co co i>- co 
 
 
 t - OS CM CO tO 
 
 ^HCOlOCO 
 
 to rH CO CM O 
 
 t-i as t— to ^r 1 
 
 to to © to to 
 
 oq t-i as f- to 
 
 to to © co 
 
 CO HQCON 
 
 cm co go co as 
 
 CO CO tH r- O 
 
 OI CO © ~H Ol 
 
 C5 CO GC N t^ 
 
 as as go 00 00 
 
 CO't- t- t> t- 
 
 t>. t- CO CD O 
 
 CO CD to to tO 
 
 tO to to to to 
 
 "^ H "xjH "xtfi "x"j"< "*Hi 
 
 
 CM CM © CO OS 
 
 CO CM O © CO 
 
 LO 10 iC 10 lO 
 
 CO t-1 CO OS rH 
 
 cd as co cm as 
 
 CO CO CO CD to 
 
 OS' Tfi th as 
 to to to ^r r^ 
 
 CO © CM © CO 
 CO CO CM CI CM 
 
 ^ CO CO -i- CO 
 CM CM —1 t-i rH 
 
 to CO CO 'O to CO 
 
 ©©© ©© as 
 
 
 
 CO r-i GO CO ^ 
 
 to to ^ O co 
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 CO CO CO CO CM 
 
 CO © CO © -* 
 O CO CM tH t^ 
 
 as" 06 i>i co" -nH 
 
 CM CM CM CM CM 
 
 as © oi to co 
 
 XT CO CM -XT' as 
 
 co T-* r-i as" 
 
 CM CM CM CM tH 
 
 -f rf CO to © 
 
 i>- t- as to 
 
 as as" as" r-i 
 
 T-1 T-i t-i CM CM 
 
 N to CM CO CO 
 
 01 -* 1 -^ as co 
 
 T-I T^ T-i' O O' 
 
 CM CM CM CM CM 
 
 co co co t-h as -t* 
 to to to t>- th CO 
 
 as co t-i cd cd to 
 
 T— 1 v— 1 1— 1 1— 1 T-I 1— 1 
 
 2 
 
 l>- U0 CO CO © 
 CM tO CO CO C— 
 
 r-i CM CO CM 00 
 
 *=tf -H GO CO t— 
 
 t-i CO CO ^f ■*# 
 ^ r-i CO © to 
 
 t^- © co as to 
 
 as ^r as cm to 
 
 co • to co as 
 
 L^ « t-. CM CO 
 
 N Ol ^ CO CO 
 -xf «o to 10 *o 
 
 iO to tO to tO 
 CM CM CM CM CM 
 
 to to -rjn th ^h 
 
 CM CM CM CM CM 
 
 tO CO CO D- t^ 
 CM CN CM CM CM 
 
 t^- 00 00 as as 
 
 CM CM CM CM CM 
 
 as ; ©' 
 
 CM . CO CO CO 
 
 © © © © © 
 
 CO CO 00 CO CO 
 
 3 
 
 C^)t>NCM 
 CO MO t+i CO CM 
 
 --H th as © co 
 
 OS tO CD CO CM 
 
 as to as t-i 
 
 COCO^HH 
 
 co co tr- co t-h 
 
 CO L— to [>■ © 
 
 CO Ol r-i O CO 
 
 OS CM CM CO CM 
 
 CO © — f CO CO © 
 
 co © co co as 
 
 CM CM CM CM CM 
 
 CO CO CO CO CO 
 
 HHOOiN 
 
 CO CO CO CM CM 
 
 to CO 01 H 
 
 CM CM CM CM CM 
 
 as co 00 go as 
 
 t-i r-i r-i t-1 r-i 
 
 as 1—1 cm 01 co 
 
 t-1 CM CM CM CM 
 
 co -xt 1 -xti xh ^* 10 
 
 CM CM CM CM CM CM 
 
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 UO t-i O CM © 
 
 LO © CO tH t>- 
 
 © t— CD © CD 
 CM tO £>• CO CO 
 
 CO CO CO' to >o 
 as ■ ^t 1 co cm xn 
 
 O co to © 
 t- as O CM CM 
 
 H (M |> T)i CM 
 T — 1 OS tO CM r-i 
 
 H Tjl O O OI 
 
 CM CO to t- tr- 
 
 O T-I T-I CO ""sH 
 
 CM CM CM CM CM 
 
 co t-- co as 
 
 CM CM CM CM CO 
 
 © t-i t-i CM CM 
 CO CO CO CO CO 
 
 CM CM CO CO CO 
 
 CO CO CO CO CO 
 
 CO CM CM CM CM 
 
 CO CO CO CO CO 
 
 CM CM CM Ol CM 
 
 CO CO CO CO CO 
 
 
 
 co as Tt> © © 
 
 CM CM CM CM tH 
 
 CD CO* CO CO CO 
 CO CO CO CO CO 
 
 tO to CM © to 
 
 as 00 co "^ t-i 
 
 to to to to to 
 
 CO CO CO CO CO 
 
 CO CO CO © H 
 GO to t— 1 -sfri ^T 1 
 
 -xfi ■HH* -rf" C0* CM° 
 00 CO CO CO CO 
 
 r-- T-H to as 
 
 t-i CD to CM CM 
 
 t-j' as 00* i>" co 
 
 CO CM CM CM CM 
 
 CO CM h- CO CO 
 
 co to co ^ as 
 -*" co cm" T-i 
 
 CM CM CM CM CM 
 
 O 00 r- t^ as co 
 
 tO r-i O © © CM 
 
 © © © © © 
 
 CM CM CM CM CM CM 
 
 
 co to © 00 as 
 
 LO ^ CO © tH 
 
 CM CM CM CM CM 
 CM CM CM CM CM 
 
 CD CO CO t-i lO 
 
 co © t-i -sh 
 
 cm' cm' CM CO -^ 
 CM CM CM CM CM 
 
 
 
 
 
 : : : : : 
 
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 : : : 
 
 H 
 
 ca 
 3 
 
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 ^H CM ^fri . tO CO 
 
 to to ^ cm as 
 
 CM CM* CM CM t-1 
 
 r-iHHHH 
 
 t- cd -^ ^h r- 
 
 tO TH (> Tfl CO 
 
 H H O O Q 
 t—1 t— » T— I tH 
 
 CM OS GO tH 
 
 to >o 1^ as 
 
 as" as as" as 
 
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 tH GO CO GO CD 
 OQQHN 
 
 as" as ©' 
 
 r-i r-i r-i 
 
 to to O Ol 
 
 tO CM C^ -xfi rHH 
 
 T-i cm' cm' co" -vt" 
 
 r-i t-i T—l TH 1—1 
 
 CO CM CO rw O tO 
 
 q co cm co n tji 
 
 CO !>■' OS O T-i CM 
 
 i—l t-1 1—1 CM CM CM 
 
 
 t^ CM CO ^1 tO 
 
 co t^ co as © 
 
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 r-i CM CO ^ iO 
 T-f i— 1 -i— 1 i—l r- 1 
 
 co t- 00 as 
 
 T~l T-1 T-I T-I CM 
 
 *-* CM CO ^ »0 
 CM CM CM CM CM 
 
 CDNCOOOr 
 CM C4 CM 04 CO CO 
 
STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 170 
 
 o 
 Q 
 
 CO GO CO 1>" I>* 
 
 O CN O »0 CO 
 t-h CO GN CO to 
 
 t>* CO* CO LQ* tO* 
 
 CO GN -vh -hh -H 
 
 HJOHtHQ 
 
 JO to CO t>* t>" 
 
 *-H CO GO GO CO 
 CO O OS CO OS 
 
 OOOQOO 
 tH t— 1 
 
 CO t-H O 1 GO H 
 O GO -F 1 - ~ 
 r^ Q O OS OS 
 
 -~ - w — — :Z 
 
 cc as co — — — 
 co co os d c i — 
 
 T— 1 I— 1 1— 1 
 
 S 
 as 
 
 -HH CN ^t< CO CO 
 
 CD LO CO rH CO 
 
 T— 1 T— 1 1—1 1— 1 O 
 
 t— 1 i— 1 i— 1 i—l t— 1 
 
 OHOiOiO 
 tO t— 1 CD "xT 1 t-H 
 
 O O OS* OS OS 
 TH tH 
 
 r— os -Hr-co 
 
 GO tO CO O GO 
 GO CO CO* GO t-' 
 
 •HH CO -HCOO 
 
 CO tO tO -HH 'HH 
 
 L- I>^ t-' t^ t- 
 
 O O O GN CO 
 CO Ol t-H O GO 
 j J I ^ 1 ^ 1 ,* z£> 
 
 O O CO CC -H 
 CO CO O I CO O I 
 
 CO CO 1 -' 1 -' CO 
 
 3 
 
 t^ co co -^ co 
 
 OS r-J CN CO -xH 
 
 T- 1 1—1 1— I T— ( 
 
 O ^ GO CO to 
 t>- to GN CO -^ 
 
 ■^" -^j* "d* CO* co' 
 
 T— 1 1— 1 T— I T— 1 T— 1 
 
 CS O CO CO -t< 
 O GO to to Ci 
 
 CO* GN GN GN GN 
 
 T-H t-H t-H t-H T-H 
 
 O O GN GO CO 
 
 tHCOCOOOH 
 
 CO CO* CO* CO* co" 
 
 T-H T— 1 T-H TH TH 
 
 O -^ t-h CN O 
 
 OS CO CO O CO 
 
 CN GN* GN GN tH 
 
 t-H T— 1 t-H t-H t-H 
 
 >0 Ol CO CO CO CC 
 to tO to GO GO L- 
 
 T-1 T— 1 T-H T-H y—t — 
 T—t T-H T-H T-H T-H T-H 
 
 u 
 
 CO 
 
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 co cn cn o co 
 
 GO t-H -H/i t>- CT> 
 
 r>" CO* CO* GO* CO 
 
 GO O CO O T-H 
 t-H CM O GO "xH 
 
 OS OS OS CO go' 
 
 CN CO CO CO CO 
 
 O CO CO T-i o 
 
 co t>* i>" r>-' t -" 
 
 CO CO H O -H 
 CO CO M CO N 
 
 CO* CO CO CO CO 
 
 O ^H COO CS 
 CO tO -HH -HH co 
 
 CO CO O CO CO 
 
 O t-H CO CO CN 
 -H O L- CN CO 
 
 d d co* t- co' 
 
 CO '^IHOiO 
 IS- CN CD O CN 
 
 oq co co -^ -rj' 
 
 t— 1 t— 1 t— 1 -r— 1 t— 1 
 
 ■^ O CO -^H GN 
 GN GN O GO CO 
 
 ^f* ^' ^H CO CO 
 
 T— 1 T— 1 T— 1 T— 1 T— 1 
 
 CN O CO O GN 
 
 HNHCO^ 
 
 CO GN GN t-h t— I 
 
 T— 1 T— 1 1— 1 T— 1 1— 1 
 
 CN T-H T-H CO t-H 
 
 O CO GN GO to 
 
 t-h O O OS OS 
 tH t— 1 tH 
 
 HOHNO 
 t-h CS t^ to to 
 
 OS CO GO CO CO 
 
 O CO CO o CO o 
 tO CN O OS L- L- 
 
 co' go' go' t>" c— r> 
 
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 "^f ON to CN CO 
 
 a^ t>- to -hh xh 
 
 t-H CO CO O ^H 
 
 to xh co ■■ co co 
 
 t— GO ^H -H/i t-H 
 
 -xf ^ CO t-h OS 
 
 O t— i Os CO to 
 
 CO CO OS r-H tO 
 
 TfiCOClCH 
 GO tO C^ OS t-H 
 
 o to o o to CO 
 
 CO CO CO t-H o CO 
 
 c— t^ r- t- r^ 
 
 HriHHH 
 
 t^ t^ t— t- L— 
 
 t-H T-H t-H t-H t-H 
 
 t^ t>- t^ t^ CO 
 
 T-H T-H T— i t-H t-H 
 
 CO CO to CO CO 
 T-H t— 1 t-H t— l r-H 
 
 CO CO tO ~H -HH 
 T-H t—i t-H t-H t-H 
 
 CO GN GN GN GN CN 
 
 T-H T-H tH -r-H tH T-H 
 
 i 
 
 CN- CN- CN- CN- 
 
 C^ H CO O H 
 
 CD t^ CO CN O 
 CO CO co" co" CO* 
 
 OS O tO t— 1 -rb 
 
 OS GN CO t-H ^H 
 
 to" co' CO r-*- r^ 
 
 (M 05 N lO H 
 GO GN l>H^05 
 
 i>" go' go' OS OS 
 
 CO CO to CO o 
 HfM^LQ CO 
 
 o" o d o o" 
 
 GN GN GN GN GN 
 
 tO -HH- GO -HH lO 
 -HH t-H t^ tO CO 
 
 o" d os oi- cs 
 
 CN CN T-H T-H rH 
 
 CN O CN OS CO 
 
 t-H CO »0 CN C 
 
 OS GO go" go go" 
 
 T-H t-H t-H t-H t-H 
 
 5' 
 
 "O CD CD CN CD 
 t~- -* CO CN CS 
 
 GO GO GO CO* t^ 
 GN GN GN CM CM 
 
 O CO O CO -^ 
 OS OS O CO CO 
 
 t>" l>" GO GO CO* 
 GN GN GN GN GN 
 
 tO -HH -HH CN ^ 
 
 t- r>- to GN t> 
 
 cc" go' go go' h-* 
 
 GN GN GN GN GN 
 
 t-H CO GO O CO 
 CO ^f tO tO -H/l 
 
 t-* CO* to' -HH CO* 
 GN GN GN GN GN 
 
 cn- ev. o-. o- c- 
 
 O GN ^ GN CO 
 tO CO t^ GO GO 
 
 CN t-H* O* OS OS 
 
 GN GN GN tH t— I 
 
 CN- CN- C— O- CN- CN- 
 
 O CO CO t-H -dH CO 
 GN -hh GO tO t— CO 
 
 d os co* t^ co" cd 
 
 GN t-H t-H t-H t-H T-H 
 
 t 
 
 GO GN GN O CO 
 
 -h" ^' ^ -^ -<d 
 
 CO CO CO CO CO 
 
 OO^Cqt> 
 CO CO -xf CO O 
 
 -xt" -rh -xt" -* -^ 
 
 CO CO CO CO co 
 
 h- CO O CO o 
 t>. ^sH, t-H CO -sH 
 
 CO* CO CO* GN GN 
 
 CO CO CO CO CO 
 
 t-h O ^ -sH CO 
 t-H CO CO GN GN 
 
 CN T-H T-H T-H T-H 
 
 CO CO CO CO CO 
 
 »0 -HH CO -^ O 
 O CO CO CO CO 
 
 t-h' d d d d 
 
 CO CO CO CO CO 
 
 Os CO OS to OS 
 OS CO GN ^ C; 
 
 OS OS CS CS GO* 
 CN CN CN GN Ol 
 
 "3 
 
 i 
 
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 •+ N O CO o 
 CO ^ GN tH O 
 
 t-H CO CO O GN 
 CO LQ CO og> -^ 
 
 t-H GN GN CO -^ 
 
 to tO C^ ^H to 
 
 -HH CO ^'1 tO CO 
 
 CO GN CO CO O 
 
 N CI Hi O O 
 CO !>- OS CN to 
 
 N H CO to (M CO 
 O t-H CN lO CD CO 
 
 >0 to to to to 
 
 CO CO CO CO CO 
 
 ^f ^ ^-h CO CO 
 co co co co co 
 
 GN tH O O O 
 CO CO CO CO CO 
 
 O t-H T-H t-H GN 
 
 CO CO CO CO CO 
 
 CN GN GN CO CO 
 
 CO CO CO CO CO 
 
 CO ^ "HH -HH TH -hi 
 
 CO CO CO CO CO CO 
 
 t-H CD CN tO ^H 
 ES GO t-H CO ^ 
 
 co' CO OS d CO* 
 ■>— < r- i t— 1 GN GN 
 
 OS T-H t-H t-H t"^ 
 
 xh CO CO CO CO 
 
 -sH CO GO OS O 
 GN GN GN GN CO 
 
 OS tO CO GO t-H 
 
 HOCOHN 
 
 t-h GN GN CO CO 
 
 CO CO CO CO CO 
 
 Ol H N H O 
 CN tO GO GO GNI 
 
 -rtf* -^t" Tt* rj* to' 
 
 co co co co co 
 
 r^ o co -* co 
 
 co o to co co 
 
 lo" to to' to' to' 
 
 co co co co co 
 
 CO CO GC X 
 CO CD CD CO 
 
 to" to to' to' 
 
 CO CO CO CO 
 
 >> 
 
 3 
 
 Ol ^H CO iO "* 
 
 LO CO O CO ^ 
 
 -H^" tO tO* CO* CO* 
 GN GN CN GN GN 
 
 O OS OJ t-H GN 
 
 -HH ^ O GN CO 
 
 co' to' lO XH co* 
 
 GN GN GN GN GN 
 
 CO GO OO ^ 
 CO GN GN GN GN 
 
 CN t-h O OS GO* 
 CN GN GN t— 1 t-h 
 
 H^ LO H^ -H C 
 lOOHt^H 
 
 t>." i>-' !>■' C-' GO 
 
 T— 1 T— 1 T— 1 TH T—i 
 
 OCH 
 
 to oh ; ; 
 co" do • ' 
 
 tH tH CN ■ ■ 
 
 GO -H OS CS Ol X 
 CN O CO CO GN t> 
 
 d d d os os cd 
 
 CN T-H T—I T—i T-H T—I 
 
 I 
 
 
 T-H 
 
 t— 1 t-H t— 1 tH t— 1 
 
 T-H t-H t-H T-H GN 
 
 GN GN GN GN GN 
 
 GN GN GN GN CO CO . 
 
ISO 
 
 STAGES OF THE MISSISSIPPI PvIVEPv AND TRIBUTARIES. 
 
 O >-0 O i-O O iCOOiOiO LO iO iO O LO iOOlOOO O >-0 O ut> O lOOOOOO 
 
 h^hojh-^ t>!M O OO O ^Ch^h C^ O CN XT' CN t^tr^LO-^LO GO CO CO i— J "x^ CO 
 
 d d d O O O H 03 CO tjh iOI> Ci r-J CO t^" UO iO* lO »0 ^ M (M - H h M Tfi C) CO OS o 
 
 Hrt HHnriH H H h (M M (M GN CN CN C-l GN CN CN <M CN (N (N (N (N (N TO 
 
 • iOO»OiOO OiOOO^C OJ-OOOO 
 
 ; o -^ T-i o t— i 10 o © c "vO r-i tji co co cd 
 
 • o'dnwd OOOOhO O OS GO CO CO 
 
 CqcO^I^O OlNOOOiO 
 
 c<j co -^f lo 
 
 CDNCOOiO 
 nHHnCN 
 
 i— t CS) CO ^ >o CO l> 00 05 o -h 
 CNCNCNCNCN CNCNCNCNCOCO 
 
■STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 181 
 
 o 
 
 <H 
 
 Pi 
 
 •1 
 O 
 
 o 
 
 D 
 
 I 
 
 Ph 
 
 3 
 
 iCi'MOO'O iC O O 'O to 
 rH lO ^h Q CO CCOOJr- ( CO 
 
 to to 
 
 ri CO L- CO ^ 
 
 to >o 
 
 ri Ct tO O CI 
 
 >C OOOO 
 / SCNCOn 
 
 >c 10 to 
 
 CO C 1 02 CO O ri 
 
 iM(N^OO CO lO t> ri CO 
 ri Ht-iHCn|(M 
 
 to »o >o 'O ~fi 
 
 CM CM CN GN CM 
 
 CO O GO CO -V 
 CN CM n ri ri 
 
 CI Ol i—> O 
 
 OS 05 GO GO X 1 ~ 
 
 
 o >c to o o C iO O iC io 
 
 CO C5 CO LO CO CO CO OS -^Ji ri 
 CM* CM CO -3* ^l" ^ ^ ^t" tO SO* 
 
 >o >o to to 
 CN O CN n to 
 
 t>" ci 0" n" — < 
 
 r(HH 
 
 to to to O tO 
 
 tO 1— l CO O CN 
 
 n 1— 1 O* O* d 
 rH tH tH t—i 
 
 >o >o 
 
 CO C 1 1 00 
 CO GO [>" CO* to' 
 
 O »o »o >o 
 
 rH (N ^ CO ri 
 
 to tH cd oi ci 
 
 Z> 
 
 a 
 
 
 
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 O i— l t— i 03 CO Oi *— i CO CO Ol 
 
 to. to to 
 
 H GO ^ O LO 
 
 to to to to »o 
 
 M 1 tO O OCi CO 
 
 »o to >o 
 
 ^tOOl- to 
 
 to to to >o 
 
 C l C7^ l - 1 c to -0 
 
 tJi rfi ^ "^ "^ rji tO to tO tO 
 
 to ^ xh -^i co 
 
 CO ^ ^ CO CO 
 
 co co co co co 
 
 CO Ol OI CI CI CI 
 
 ri 
 
 OC»OC to to tO ■ o o o 
 GO GN ^ CO to Cl iO C^ GJ ui 
 
 to 
 
 1 CO CD GO Cl 
 
 o-to to 
 
 O CO 1-1 CO CN 
 
 to >o 
 
 O N CO t- 
 
 to to »o 
 
 ^T* ri O ri rH 
 
 CO tS C- i>- l>- t- CO GO GO CO 
 
 CS d Cjl Ot- C72 
 
 GO t- l>- CO CO. 
 
 to to JO to "^f 
 
 ""* rt ^ -rtl -p 
 
 it 
 
 O kO to O O lOOCO 'O 
 OS V- ' to' O fO Ci iO (N GO iO 
 
 CN CM* i-h h O OS Oc" OS* GO* GO* 
 
 to to to 
 
 CO ri a 00 
 CO GO CO N I> 
 
 to to to >o 
 
 GO CO ^t 1 ri GO 
 t>* !>•' [>•* L^ CO 
 
 to to to 
 
 CO Xh ri CO Ol 
 
 CO CO* CO* to »o' 
 
 to to to to >o 
 
 co lo co co q ^ 
 
 T31* -^i ^ to' co* cd 
 
 
 o o »o O tO O iO ^ O O 
 
 C CO CO O T (J-^^Oh 
 
 to >o 
 
 O CO O CO CO 
 
 to to to to 
 
 GO O Ol CN CO 
 
 to to to 
 
 IO CO O CI 1 
 
 to >o to to >o 
 
 tO Gt> xf CI CO CO 
 
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 i— 1 t-H t-i CN CO tO CO ("^ GO CO 
 CN CN CN CN CM CN GN CM CN CM 
 
 go ir- t^ co to 
 
 CM CN CN CN CN 
 
 ^H "^ CO Ol 1 
 CN CN CN CN CN 
 
 O en go t^ t^ 
 
 CMHr-Hr- 
 
 co »o to ^ ^t 1 CO 
 
 5 
 
 • O >0 • O tO o o o o >c o 
 
 GO L^ CO M L^ OOnWH 
 
 ic co tr^ co co d d d d d 
 
 to O to tO 
 
 tOOGOCOI> 
 GO* CO tr^ !>•' t>* 
 
 tO t-O >o to 
 GN CO n t^ GO 
 
 t>- CO CO to to 
 
 to >o to 
 
 XT 1 GO ^f ri ^ 
 CO CO N CO GO 
 
 to to 
 
 O CO CN CO GO 
 O O* ri ri H 
 
 CN CM CN CM CN 
 
 
 
 
 
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 >0 O O O to to o to o o 
 
 CM t - 1-- CO CO . GO O GO to GO 
 
 t^ GO oc* o O O r-n" o d oi 
 
 CM CM CM CO CO CO CO CO CO CM 
 
 tO to to 
 
 C^ CM t-~ CO 1— I 
 
 CO* l>* tO ■*■*" CO* 
 CN CN CN CN CN 
 
 to to 
 
 CO CO ri O ri 
 
 1-* d go r-" 
 
 to to 
 
 tO GO C^ GO CO 
 
 CO to to to >o 
 
 to to 
 
 CO ri t^ tO »0 O 
 
 tO tO ^H .'th xt" tO 
 
 
 
 
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 o >o »o o to to to o o o 
 
 tO CO L^ t^ CO GO ^f CO CO CO 
 
 CO CM 1-" O Ot" CO 00 GO GO* GO* 
 CO CO CO CO CM CN Ol CN GN CN 
 
 CD O *0 O O 
 CO n GO CO O 
 
 co' cdr^NiN 
 
 CN CN CN CN CM 
 
 to to to 
 
 Ci O Oi H ^ 
 
 10 to ■h* >o to 
 
 CN CN CN CN CN 
 
 to O to to to 
 
 O ^f l>- C75 GO 
 
 to CO CO CO CO 
 CN CN CN CM CN 
 
 to to to 
 
 "* GO CN O GO 
 
 CO 10" to' to" to" 
 
 CN CN CN CN CN 
 
 tO >o »o ^O tO to o o >o to 
 
 i— I OS GO CO -31 CM rH O H CI 
 
 to to to 
 
 CO iO N O GN 
 
 LO to to 
 
 XO t>- Oi 1— 1 CN 
 
 to 
 
 CO "^ -^T 1 tO to 
 
 to to 10 
 
 tO- XT' CN O GO CN 
 
 rf CO X CO CO cococococo 
 cococococo CO CO CO CO CO 
 
 CO CO CO ^ ^ 
 CO CO CO CO CO 
 
 •^ ■<* ^ to »o 
 co co co co co 
 
 iO tO tO "O >o 
 CO CO CO CO CO 
 
 iO to to to r# Tf 
 CO CO CO CO CO CO 
 
 5 
 
 »o to »o to to 
 
 n CM -* CO GO CI OJ N >C H 
 
 (MHriHH i-l t-I H ri rH 
 
 to to O 
 
 CO CO CO O ^T 1 
 
 "sH -rt* Tj" CO 1 
 ri ri ri ri CN 
 
 to to' to 
 
 t-. -^ to G5 O 
 -rt" I>^ d O CN* 
 
 cn cn oq co co 
 
 >o tO O tO to 
 l> -sh cji cn -xh 
 
 cn co' co ^r xH 
 
 CO CO CO CO CO 
 
 to O O tO 
 to CO to CO 
 
 """xP "xf " , N^ 'xt^ 
 
 CO CO CO CO 
 
 5 
 
 OOOOtO OtOOtOO 
 GO CM ^ CM CO ri kO O O 1 
 
 c h h h 6 d d d 0" 
 
 COCOCOCOCO CO CM CN CN CO 
 
 to to to to 
 
 -5*1 rj- O CO GO 
 
 H CI CO coco 
 CO CO CO CO CO 
 
 to to to 
 
 O CN CN O GO 
 
 'vt* -** -rh ^t* co' 
 
 CO CO CO CO CO 
 
 to «o 
 
 ^ O- Ci GO CO 
 
 CO* CN* -n d d 
 
 CO CO CO CO CN 
 
 10 to to to to to 
 
 CN t>- CN t- CO CN 
 
 CO* CO LO* CO CN* 1— 1 
 CN CN Ol CN CN CN 
 
 | 
 
 ri 
 
 t— 1 ri ri n>ri 
 
 ri ri n n CN 
 
 CN CN CN CN CN 
 
 CN CM CN CN CO CO 
 
182 
 
 STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
 o 
 
 Q 
 
 tO CO GO r- 1 i— 1 
 
 CM CM CM CM CM 
 
 >0 >C O O i-O 
 GO "sh OS ^T 1 CO 
 
 co* cM* d as" co* 
 
 CM CM CM rH rH 
 
 O to to o o 
 to CO. O tO rH 
 
 1>! CD co" to" to" 
 
 to to o to o 
 
 O rH CO OS GO 
 
 to' to* to' CD* CO* 
 
 o to to to to 
 l>- GO tO GO r-i 
 
 O CM -rji' HO t^" 
 CM CM CM CM CM 
 
 o «o O to to o 
 co co go io as th 
 
 co" as" d th" i-5 cm 
 
 CM CN CO CO CO CO 
 
 3 
 
 g 
 o 
 o 
 
 t— xh N" 1 CD CO 
 t>* I>" l>-" IS- t>" 
 
 OOiOiOO 
 O ^ CO CO LO 
 
 co' co' co' as' as 
 
 to o to to to 
 
 to CO O CD CM 
 
 as" as © o" »-" 
 
 T-1 rH CM (M CM 
 
 tO O O to to 
 
 (X) N IO t 1 rH 
 
 i— * CM CO* Tji to'- 
 CM CM CM CM CM 
 
 tO O O to o 
 r-i O "^ CD t>- 
 
 CO* t>" I>* !>" I>" 
 
 CM CM CM CM CM 
 
 to o o o o 
 to to to CO CO 
 
 r-* r>" r^* o" t^" 
 
 CM CM CM CM CM 
 
 S 
 
 o 
 
 o 
 
 o»oo>co 
 co is h t>> as 
 
 co' CO*' <t> l>" CO* 
 
 O to o o to 
 
 CO CO ^P CO CM 
 O* H CM C-4 CO* 
 
 © to © © © 
 as cm -rr 1 to to 
 
 CO -*' rt" ^H* ^H 
 
 O © to o o 
 
 tO TW r-( o as 
 ^P "st" -tf> -rji CO* 
 
 o o to o >o 
 
 i— i ,^- CD to O 
 ^t" ^ to' CO !>* 
 
 o o to O to to 
 r^i co o cn i—i as 
 
 i>* i>" go' go" co" t^ 
 
 
 
 
 
 
 s 
 
 to to >o to o 
 
 CO ^ CO CM i— I 
 CM CM CM CM* CM 
 
 »o o o o o 
 
 O O OS' CO GO 
 CM* CM* rH r-i rH 
 
 O O to O to 
 
 go as as o r-i 
 
 r-i r-i' i-* CM CM 
 
 to O to O to 
 
 co to co as co 
 
 CM CM CM CM CO 
 
 tO to O O ^O 
 
 CO CN CO CO CO 
 
 CO ^l" ,^f" "sh Tji 
 
 O O to o o 
 
 CD ^ r-l CD L^- 
 ^sf 1 to CO CD CO 
 
 as 
 
 C O O iO iQ 
 CM lO OS LO CM 
 
 (m'hOO O* 
 
 HrtriHrl 
 
 to to O © to 
 O t>- tO i— i cO 
 
 r-i 
 
 tO to O iO o 
 i— • to O to o 
 
 ooooo 
 
 O CM as CD to 
 to" to* "3* TjH -^j" 
 
 O O to to o 
 
 Tr ^t 1 cm o as 
 n" tjh Tji -ni oo" 
 
 to to >o to to »o 
 t>. to -rr cn o go 
 
 co" co" co' CO CO CN 
 
 >> 
 
 ^ 
 
 iCOOiCO 
 CO =sji O CO t— I 
 
 o* o* o as d 
 
 CM CM CM i-i CM 
 
 to to iO o © 
 
 d o" o" ©' as 
 
 CM CM CM CM rH 
 
 to to o o o 
 
 © oo to to to 
 
 as' !>." co' to" -# 
 
 © to »0 © >0 
 GO CD as t c^ 
 
 CO* CO* CO* "*' "sH 
 
 iO to to >o o 
 OS rH ^ co t-^ 
 
 -«h tO to to to 
 
 iO »o o o >o to 
 
 CD tO CO CO O O 
 
 id to to" ^-fi -^ CO 
 
 
 
 
 
 a 
 
 O O to o o 
 
 CO CO — 1 LQ OS 
 
 O to to o o 
 
 tO !>• © rH ot> 
 
 O O to o o 
 co ^ ^f as l^ 
 
 ooooo 
 
 CD tO Xf< CD t>- 
 
 O to o o >o 
 
 OS' [^ r-i as CO 
 
 to o >o to o 
 r^ o co L-^ co 
 
 as go co t^ co 
 
 i—l r—i rH i—l i—l 
 
 CO CD l>- t>> CD 
 
 i—l r-i rH i— I rH 
 
 CD CO CD CD t~- 
 
 i—< 1—1 i-H rH rH 
 
 rH rH CNl CM CM 
 
 CM CM CM CM CM 
 
 CM CM CN <"N CM 
 
 fcA 
 
 tO to to o o 
 cm o as as o 
 
 tJi' ■^t" CO* CO* ^H 
 CO CO CO CO CO 
 
 O © 'O to O 
 
 O rH i—i CM CO 
 "H/ 1 "H-l T^i -^fi -r^H 
 
 co co co co co 
 
 >o to to tO to 
 
 CM © CD CO CO 
 
 ■^t" TiH TO* CM H 
 
 co co co co co 
 
 to O O O to 
 GO CO CD to ^ 
 
 6os'cot> co" 
 
 CO CM CM CM CM 
 
 tO o >o to o ■ 
 
 xh co as co co 
 
 to' ^* co' CO CO* 
 
 CM CM CM CM CM 
 
 o to »o O O O 
 ^P rH as l>; cm -^ 
 
 CN CM r-5 rH . r-I d 
 CM CM CM CM Ol CM 
 
 ^ 
 
 lOi^COO 
 
 l^HHHCJ5 
 
 © © o" o as 
 
 CO CO CO CO CM 
 
 to to o to to 
 
 CD CO OS D^ rH 
 
 as* as" co" co* as" 
 
 CM CM CM CM CM 
 
 iO- tO to o o 
 t> co a: t-- ^ 
 
 as" © © r-* cm 
 
 CM CO CO CO CO 
 
 to to O to to 
 O to O CO to 
 
 co' co" ^t" ~t ^r 
 
 CO CO CO CO CO 
 
 to io »o o to 
 
 OOQrl CN r-j 
 
 "^f to tO to >o 
 
 CO CO CO CO CO 
 
 to tO to to »o 
 
 o as co cq -^ 
 
 IO rri -rt5 ^}5 -H 
 
 CO CO CO CO CO 
 
 
 tO O O O tO 
 GO CD CM CO t^ 
 
 tO O O to o 
 
 iOOMM> 
 
 o o o o o 
 
 i— I CD CO CM CO 
 
 to to to o to 
 
 OS' rH CO tO ^t 1 
 
 o to to o »o 
 
 t^ t>- tO rH CO 
 
 to o o »o o o 
 
 tO CD t- CD Tti O 
 
 CO CO CO CM rH 
 
 CO CO CO CO CO 
 
 o as o- to ^f 
 
 CO CM CM CM CM 
 
 TjH CO CO CO CO 
 CM CM CM CM CN! 
 
 CO to to CD L- 
 CM CM CM CQ CN 
 
 go as o rH i— i 
 
 CN CM CO CO CO 
 
 rH i—l ri r-i i—l i— 1 
 
 co co co co co co 
 
 h 
 
 O © tO to to 
 rH CO CO "* CD 
 
 -f" CM* O* CO CD 
 CM CM CM rH rH 
 
 O iO o to O 
 
 CM H tQ -HH rH 
 
 to' -^' co' co -rh 
 
 rH rH rH r-l rH 
 
 to © to iO © 
 
 co as as cm co 
 
 co' d Tt" as" d 
 
 rH CM CM CM CO 
 
 o to to tO o 
 cm tq t>- O "^ 
 
 rH r-I rH CM* CM* 
 
 CO CO CO CO CO 
 
 O O ^O to to 
 
 CO r-H -rtf t>- CO 
 CN CO* CO CO* CO* 
 
 co co co co co 
 
 to o o 
 as i—i o 
 
 co' -*' th 
 
 CO CO CO 
 
 s 
 
 l"3 
 
 to©© © © 
 
 r-i OS LQ CO i— 1 
 
 O tO O to to 
 as C^ CO CD b- 
 
 o to to to >o 
 as -rf © to as 
 
 O to o to to 
 
 lOOONiO 
 
 to iO to to o 
 CO t- CO t^ t^ 
 
 to to o o to to 
 
 00 t>- CM ^fi rH -sji 
 
 CO ^fi CO CM CM 
 
 rH rH i— 1 i— 1 i— 1 
 
 i—l CM CO ^h CD 
 
 OS ^H CM CM CO 
 r-i r-< r-i r-i 
 
 ^h co as i— i co 
 
 r-i r- 1 rH CM CM 
 
 XH tO CD CD CD tO 
 CM CM CM CM CN CM 
 
 P 
 
 rH CM CO ^ tO 
 
 co c- co as o 
 
 rH 
 
 rH cm CO -f to 
 
 rH rH rH tH rH 
 
 co t^ co as o 
 
 t— i tH rH rH CM 
 
 rH CM CO -^f >0 
 CN CM CN CM CM 
 
 co t> oo as o i—t 
 
 CM CM CM CM CO CO 
 
STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 183 
 
 2 
 
 35 
 
 V 
 
 6 
 
 o.o ooo 
 o p p O p 
 
 t>" t>" t>" t- L - 
 
 LO LO LO O LO 
 
 1—1 CO LO L— H 
 
 t^.* o.* [-' t>! t>i 
 
 o o o io o 
 
 L— CO Ci CO Ci 
 CD O lo' lo' **" 
 
 O O lo CO LO 
 LO i—i CO CD CD 
 
 -xt* -tf co" cd CO 
 
 O O O i c o 
 p CO / -r - I 
 
 CO ~+ ^j* LO CD* 
 
 LQ VO LO o >o C 
 
 th p oo i - - : . 
 
 I - 00 d O i-i — '• 
 
 TH T— ( 1— I 
 
 £ 
 
 CM CM CM CM 00 
 CD I- CO p p 
 
 lO iO »o iO io 
 
 COO O CM CD 
 
 o hooo 
 
 CD CD CD CD CD 
 
 >o lo oo co lo 
 
 CD p p CM lo 
 
 CD CD CD O- t>> 
 
 O CO CO >o GO 
 t>- t>- GO p p 
 t>! J>.' t -' t>! •>! 
 
 GO CI ci >o O 
 
 p p GO O CO 
 
 t-i r>* l- l- t> 
 
 • O O O O 'O 
 p CC 1 - / - 
 
 d d cd -d d 
 
 O 
 
 O CI CI LO lO 
 
 CI O CO t-h i—i 
 
 LO LO CM C3 O 
 — ! r-i r-l O O 
 
 LO LO GO CM >0 
 
 COCOOOCOO 
 
 LO LO CM IO O 
 
 T 1 CM t— I a GO 
 
 O LO LO CI Ol 
 
 CO CO O CM CO 
 
 LO »o » C > O CI > o 
 
 CO CO CO CO ' ' 
 
 O o CD CD CD 
 
 CD CD CD CD CD 
 
 LO LO LO LO LO 
 
 LO LO LO ^t 1 ^f 
 
 ^f "^ LO LO LO 
 
 LO LO LO LO LO 'O 
 
 fi 
 
 O O OO CO 
 ^7* T T 1 ^r -3 1 
 
 00 CO* CO CO CO 
 
 CO LO LO lo LO 
 LO l>~ d i— l CO 
 
 cd co' oo a ci 
 
 LO LO LO CM CM 
 
 CO r-i p CD CO 
 
 ci ci co" cd go 
 
 CM O LO CI LO 
 
 O 00 r-i CD CD 
 
 CO l>* d O" r-i 
 
 LO lo o o o 
 CD GO LO l- p 
 
 ci cm ci i-i d 
 
 O GO O LO GO 
 
 —J ci o p CO 
 
 O ci GO t>>" !>" 
 
 1— I 
 
 % 
 
 lO O GO CM ;iO 
 
 lC ri t> TJi H 
 
 • O >0 xH tJi -rji 
 
 LO O O LO LO 
 
 CO CM CO O O 
 
 ^fi »c cd r>" t>* 
 
 O O O CM O 
 
 p CD ~<F H t>- 
 
 CD CD d CD lo" 
 
 CO CM CT GO 00 
 CM GO ^ i-i CO 
 
 lo" ^" ^r> ^h co* 
 
 O lO CO O lo 
 
 CD i— I LO GO O 
 
 CO CO* CM i— i r- 1 
 
 CO GO o o o o 
 CO t>- CO Ci lo -r 
 
 O ci ci CO* go" CO 
 1—1 
 
 
 
 
 
 
 >> 
 ^ 
 
 ICCIO.OM 
 tr^ CO L- i— iC 
 
 ci r^ o lo lo 
 
 CM O O O O 
 CM O LO t— GO 
 
 CM O GO O CI 
 
 Ci r-i CO CD CO 
 
 LO LO GO LO O 
 i—i lO Ci -^ GO 
 
 LO CO o o >o CO 
 
 CO N I- O X r- 
 
 Cl.&OOO 
 CM CI CM CO CO 
 
 l—i — i—l CI CM 
 CO CO CO CO CO 
 
 CM CM — - O CO 
 CO CO CO CO CM 
 
 r^ t^ cd lo "^ 
 
 CM CM CM CM CM 
 
 ■^h CO CM CM i— i 
 CI CM CM CM CM 
 
 O Ci GO !>• CD CD 
 
 CI T— I 1 1 1— 1 1— ( T— 1 
 
 * 
 
 >o O O O »0 
 
 a lo co ci ^ 
 
 i—' CM c<i CO CO 
 
 CO CO CO CO CO 
 
 LO O O O CM 
 t O i>- CO CO t>. 
 
 CO CO CO CO CO* 
 CO CO CO CO CO 
 
 CI O LO LO LO 
 O CO CO p CO 
 
 co cd cm" cm" o" 
 
 co co co co co 
 
 O lo O O GO 
 lOCCI>COI> 
 
 Ci CC ' !>• t>* GO 
 CM CM CM CM CM 
 
 *0 CM CM CI LO 
 
 p t>- T-t ^ CD 
 
 d O i-i i-i — ' 
 CM CO CO CO CO 
 
 O O O lo »o 
 
 i>- O CO' t- t-> 
 
 H r-i T-, O O 
 
 CO CO CO CO CO 
 
 S 
 
 lO >o O O O 
 
 O CI ^f LO LO 
 
 ooooo 
 
 ^ 1-1 CO t^ CM 
 
 LO LO io lo o 
 
 LO LO o o >o 
 'CD l>- CO OO GO 
 
 O O O O »C 
 
 Ci O r-l l-H O 
 
 O O lo o o o 
 GO ^r 1 GO r— lo lo 
 
 CD CD CD CD CD 
 CM CM CM CM CM 
 
 CD CD >C LO C^ 
 CM CN CM CM CM 
 
 C5 O CM CM CO 
 CM CO CO CO CO 
 
 CO CO CO CO CO 
 CO CO CO CO CO 
 
 CO CO CO CO CO 
 
 CO CO CM CI i— i i—i 
 CO CO CO CO CO CO 
 
 - 
 
 o o o lo >o 
 
 Ci Ci CO CD ^f 
 
 LO o lo >o o 
 
 Ci O L- CD CO 
 
 O O O >o LO 
 
 CO CM i—i Ci t- 
 
 o »o o o »o 
 
 t>- CO t— 1 i— 1 1— f 
 
 LO O LO LO O 
 
 Ci i—i CM CM LO 
 
 LO o o lo >o 
 
 ^f GO CI LO CO 
 
 << 
 
 CO CO CO CO CO 
 CO CO CO CO CO 
 
 ci cm o a a 
 
 CO CO CO CM CM 
 
 C3 O Ci CO CO 
 CM CM CM CM CM 
 
 co go a Ci a 
 
 CM CM CM CM CM 
 
 t^ r^ cd >c -^h 
 
 CM CM CM CM CM 
 
 ■^h xH LO LO LO 
 CM CM CM CM CM 
 
 13 
 
 O lo o o o 
 
 ^P CM t-h O p 
 I-J r^ i>" t>- cD* 
 
 co co co co co 
 
 OOOOO 
 CO t>- CD lo ^ 
 
 CD CD CD CD CD 
 CO CO CO CO CO 
 
 O O lo o o 
 
 CO CO CM CM CM 
 
 CD" d CD CD CD* 
 CO CO CO CO CO 
 
 ooooo 
 
 CM CM i— i i— ( O 
 
 CD* CD O CD* CD* 
 CO CO CO CO CO 
 
 o »o lo lo o 
 
 D N lo O0 O 
 lo" lo lO lO lo 
 
 co co co co co 
 
 LO LO LO O LO O 
 
 i>- lo cm i—i c: a 
 
 -st* -^i ^t" -rf" cd cd 
 
 CO CO CO CO CO CO 
 
 b-j 
 
 ooooo 
 
 '*Nj i ^sT '^ "nT* "^t^ 
 
 OO LO O O 
 CO CO CM CO C<I 
 
 LO LO LO LO LO 
 
 o a go t~- lo 
 
 OO 0>CD O 
 CD CD CD t^ GO 
 
 O LO o o o 
 Ci O CO c^ o 
 
 LO LO o 
 
 CM CO lo 
 
 CO CO CO CO CO 
 
 CO CO CO CO CO 
 
 CO CO CO CO CO 
 
 CO CO CO CO CO 
 
 CO CO CO CO CO 
 
 r— l-- r^ 
 
 co co co 
 
 C 
 
 O »0 LO LO LO 
 
 i— i O p CO I>- 
 
 CM CM* i-i —" i-° 
 
 CO CO CO CO CO 
 
 LO LO LO O LO 
 
 LO CO H Ci CD 
 
 H r-i H O O 
 
 CO CO CO CO CO 
 
 O LO LO LO LO 
 
 OI>r-l|>^ 
 
 O* CD i-h" r-i CM 
 
 CO CO CO CO CO 
 
 LOOOiC LO 
 O LO Ci CM LO 
 
 cd co" co" ^t" —£ 
 
 CO CO CO CO CO 
 
 lO lo lo lO lo 
 
 OOHttNO 
 
 -^* LO LO LO LO 
 
 CO CO CO CO CO 
 
 o o o o o o 
 
 r— CM CO CC CO cc 
 
 d d d d d d 
 co co co co co cc 
 
 1,1 
 
 — CI CO rp LO 
 
 T— ( 
 
 
 T-, T-( 1-1 T-( CM 
 
 CM CI CM CM CM 
 
 CM CM CM CM CO CO 1 
 
184 STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
 O O O i-O O O O O iO MO LO O O O O O O O O O 'O O lo O CO to vo O lo i-C lo 
 
 LO tt O W N CC 05 CO CO (N t> CO CO "^ Q lO r^ L- CO G2 LO ' t— i t^ CO Cft LC CD CD LO t- t-i 
 
 csj oi oi r-H o o cft* co eft" 06 cd" ^' co* oi t-I th" t-h o c' cft" eft" cft co" co co o co 06 oi ^' co" 
 
 (M^(N(M(M (MHHrlH rlririHr-l rHr-lrtH rt H r- 1 CM CSJ CM 
 
 CO o o 10 LO 10 o o o >o 0000 10 OO »-0 O O O O O lo O lo 10 O 'O lo 
 
 Cft CO CM rH CD CO lO OO Cft CD CO t- CO Ttfi CD Cft LO. CD CO -.!>■ CC CO ^ ^f OJ O CM CO 'X) CO 
 
 CD 00 o" Ol CO ^ ^* xjH CO* CO* -tf* "*" LO l6 id l6 CD CD' CD uo" "**" ^f* ^t" U0 'd NCO'-i Ol 
 
 r-H r-l T-i t-H t-H t-I t-H t-I H H n rn H rt n H H H T-H t-I t-1 T-H ~h t-I tH CM Ol CM 
 
 O Ol CM LO CO MOiOOO O lo 10 O 10 LO 10 Ol O O O 'O O i^ CO lo 10 »o iC 00 o 
 
 O O t-h Ol ^ N O CM U3 Ci CO O CO Cft Cft h W CD O ^ GO CO — i CO ^T 1 ^ CM Cft !>• L^- ""3 1 
 
 1— I ~H r- 1 1— I r-l t-I CM CM* CM* CM CO CO* CO CO CO ^' ^t 1 xh lo' lo" LO," lO CO CD CD CD CO* LO LO LO* CO 
 
 CO 
 CO 
 
 co 
 
 O 
 <1 
 
 O 
 
 4P 
 
 O 
 
 O 
 
 CD 
 
 ft 
 
 »H 
 GQ 
 
 CO 
 X 
 
 10000 >o> 
 
 CI CO ^ O N 
 
 OiO O LO iO 
 iO 00 T-i CO CD 
 
 LO CO LO CO >o 
 
 XT' t-h Cft t.^ ^H 
 
 10 LO 10 >o o 
 
 CM O CO CD -"ti 
 
 iO >o >o »o Ol 
 
 <— 1 Cft O- LO -"sfi 
 
 O CO CO CO .co 
 
 -F CO CM T-H O 
 
 t^ CO CD CD LO LQ LO LO tJi tJi -HH rf CO CO CO CO CO CM CM CM CM tH t-i i— I t-h t-i t-I r—{ t-I t-\ 
 
 CD O lO O O O O O LO lo O O CO LO lo lo to >o »0 CO CO >o O O 
 [-^-fi^tCOCO LO CM CO -^ CM CO ^ Cft ^"i CO CM. CD O CD- LQ ^ CO l>- t— 
 
 LO* LO* lO* lo t>" O* t>* CD* cd' CD lo lo -*" Tl" CO CO (MCm'hh t-h t-i O O 
 
 CO LO O O O O lc O LO LO lo 
 CO L^ ■— t- CO Q Q 00 ^ CO 
 
 Cft Cft Cft Cft CO CO tS 
 
 co »o >o lo >o 
 
 CD lO CO CO CM 
 
 CI CI Ol 
 
 CO CO OO 
 
 LO LO LO LO O lO LO' LO O O 
 ^ CO CO ^# tH CO lo CD t-- Ti 
 
 O LO LO LO 00 
 
 t O CM CO CO 
 
 CO CO o lo »o 
 CD l^ LO OS t-h 
 
 >.o >o »^ o o 
 
 t^ tr- O lo t-i 
 
 t-i O Cft t^ CD lo 
 CO CO Ol Ol Ol Ol 
 
 CO CI t-h O O 
 CM CM CM CM CM 
 
 O O t-h t-i CM CM ^1 Ol — 1 — 1 O 
 CM Ol Ol. CM CM Ol CM CM CM CM O) 
 
 X r- N CD 
 
 
 
 ►3 
 
 O CO LO LO »0 
 
 CO -^t 1 LO "^ CM 
 
 >o 
 
 Cft LO t— 1 O lO 
 
 CO O O CO CO 
 LO CO -^ Ol CO 
 
 lO LO LO LO CO" 
 
 co cft lo co . 
 
 CO LO CO CO CO 
 t-h CO ^t 1 lO CD 
 
 CO CO O CO 
 L- L- CSJ CO t- 
 
 i>- r— r^ t-~ i>- 
 
 CM CM CM CM Ol 
 
 CD CD CD CD CD 
 Ol CM Ol Ol CM 
 
 NO0COQC5 
 CM CM CM Ol CM. 
 
 O O T-H T-H oi 
 
 co co 00 co co; 
 
 Ol Ol Ol d Ol 
 
 CO CO CO CO C0- 
 
 Ol Ol Ol Ol Ol 
 
 CO CO CO 00 CO 
 
 % 
 
 LO 00 CO LO LO 
 
 O0 L— CD LO CO 
 
 LO LO O LO LO 
 
 00C5OC0G 
 
 lo »o co >o co 
 
 Ol CD CO CO CD 
 
 O IO >0 O LO 
 
 ONiO^CO 
 
 O O LO O O 
 
 LO t-, O CD O 
 
 O O O 10 c~ 
 rf CO ' Ol -Tf CD :G5 
 
 CO 00 CO CO CO 
 CO CO CO CO CO 
 
 CM tH O CO N 
 CO CO CO CM CM 
 
 LO CO CM t-h O 
 Ol CM CM Ol CM 
 
 O CO- O Cft Cft 
 
 CM T-H T-H T-H TH 
 
 T-H 00 ^h ^f LO 
 Ol Ol CM CM CM 
 
 LO 'O CD CD CD CD 
 Ol Ol CM CM CM CM 
 
 LO O O O CO 
 ^ O O O CO 
 
 o o lo o co 
 
 rf .O ^T 1 lo C7i 
 
 C7i t-h CO >0 CD CO O — ' Ol Ol 
 t-h Ol CM CM CM CM CO CO CO CO 
 
 oocooo»o oolooo 
 
 ^ CO H CO LO t^ODt^L-CD 
 
 cc" co" ^h ^' ^t* -^r" ^h Th" ^" ^h" 
 
 CO CO CO CO CO CO CO CO CO CO 
 
 O LO LO iO CO LC CO co >o 10 
 
 -xT L~- t-h O Ol LO t^ CO CO CO 
 
 — h co co co 00 
 CO CO 00 CO CO 
 
 CO CO CO CO CO 
 CO CO CO CO CO 
 
 CO CO CO 00 O LO lo CO O CO o o lo 10 O O lo o o 00 o >o o o lo lo >o o lo 10 >o 
 
 t— CD iO ^ CO t- I OO. CD -^ O l> CM CO CM Q CO CD t-h C— "^ CM C CM l> H N lO LO >C l> OJ 
 
 r-_ t>— r^- t^— c— t^cDcDcDcD 
 
 CO CO CO CO CO CO CO CO CO CO 
 
 LOLO^CCt— 1 O CO N iC ^ CO Ol t-h OO 
 CO CO CO CO CO CO CM Ol CM CM CM CM CM CM CM 
 
 C; O O c: cr. o 
 
 LT> LO LO LO O LO O LO LO LO O >0 O 'O O O >0 O CO »C- O >0 CO CT CO LO O "LO 
 t-hOOI>^I>-00 CDLOOiCOCO CO CO Ol Ol t- I Ci CD CM CO LO OCOLOCDl- t^OCCO 
 
 ^fi CO CO CO CO 
 CM CM CM Ol CM 
 
 CO CO CO LO CD 
 CM CM CM C3 CM 
 
 CO Cft tH CM CO 
 CM Ol CO CO CO 
 
 co ^H lo lo cd t— r^ c-- ir^ r— t^ i>- r- 
 
 C0 CO CO CO CO CO CO CO CO CO CO CO CO 
 
 O LO LO O O LO LO »6 LO LO LO O IO O LO LO o o >o LO LO O CO LO O LO O O LO LO o 
 
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STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
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190 STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
 
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STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 207 
 
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 3 
 
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STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 209 
 
 O i-O O Ol IO CONOOOO CO i-O O CO "O CO >0 O CO CO lOCOOCIN ONCOOOW 
 
 N CO GO rH ^H tS CN t> rjH CO CD LQ CN rH CO CO CO CD CN CO GO CD CD tH tH CD CD LQ CD CO CC 
 
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 1— 1 1— 1 tH t— 1 t- 1 
 
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 I— I T— 1 T— 1 T— 1 T— 1 
 
 -+ "tO'O o 
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 CO CO CD GO L «- 
 
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 ^H O GO CO LO ION >-C N CO 
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210 STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
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STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 211 
 
 1 
 
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 1—11—17—11—11—1 
 
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212 STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
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STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 210 
 
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STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 215 
 
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216 STAGES OP THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
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STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 217 
 
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218 STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
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226 STAGES OP THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
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STAGES OF THE MISSISSIPPI PvIVEPv AND TRIBUTAPvIES. 227 
 
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 CO O CO CM CD 
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 CD LO — H hH CM 
 
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 CO CO- rH O >0 
 CO LO LO T —* 
 
 CO t-\ o CO o 
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 CO co >o lo <0 
 
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 lO CO r^ CO CO 
 
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 O CO CO GO CO 
 
 CM* CM. CO CO CO* 
 CM CM CM CM CM 
 
 O iO ^ CO- CO 
 GO CO ^F -Z- CD 
 
 CO CO CO ^O CM 
 CM CM CM CM CM 
 
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 CM CM CM r-i r-l rH 
 
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 O CO »o CO CO 
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 O LO CD rH GO 
 CM "CM CM CM rH 
 
 N CM O N CD 
 
 i-H i— i rH rH i-H 
 
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 CM CO CM CM CO 
 
 COHO^JiCD 
 
 CO* CO* O rH H 
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 GO GO rH CO GO 
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 CM CM CM CM CM 
 
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 CO Ol GO CO GO 
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 LO* LO CO CD t^ 
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 CD t>- CO CO O 
 
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STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
 239 
 
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 CO H Oi GO CO 
 
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 t-i t- L- tH CM 
 
 OCCiQH CD Ol 
 
 OO CD O CM rH T-I J 
 
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 T- I 1-H TH T— 1 T— 1 
 
 LO CO CM tH CD 
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 GO 00 t- l> t>» 
 
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 CM CO rp rp rp rp j 
 
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 CO — " CD O CD 
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 CM CO CO CM CO 
 
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 CM GO 00 CD GO 
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 CO CO CM CM CM 
 
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 CO CD O rH CD 
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 LO LO CD OO CD 
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 5 
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240 STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
 o o o o »o 
 
 i>(M f CD Ol 
 
 tO O O tO O 
 
 CO 10 O O O 
 
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 O O o »o >o 
 
 tO T— I t^ *-* CM 
 
 CO iO 10 >o o CO 
 
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 CO CI iO iO M O O tO tO O 
 
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 CO CO to CO CO 
 
 co t-~ xn o co 
 
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STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 241 
 
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 CO CO CM ^f CM !>• 
 
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242 STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
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244 STAGES OF THE MISSISSIPPI RIVER AND TRIBUTARIES. 
 
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 CM CM CM CM CM 
 
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 CO CO LO CO r-l 
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 CO CM ^n CM CO 
 
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 CM CM CM CM CM 
 
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