(Catalogue -OF" Foundry and icliino Go (LIMITED), READING, PA., 1891 . Digitized by the Internet Archive in 2017 with funding from Columbia University Libraries https://archive.org/details/mellertfoundrymaOOmell (LIMITED), MAN UFACTURERS OF niiiiniGis Sewers, Culverts and Drains, EITHER BELL AND SPIGOT OR FLANGE, WITH CONNECTIONS OR SPECIAL CASTINGS, FIRE HYDRANTS, STOP VALVES, LAMP POSTS, CANADA TURBINES, &C., &C. General Foundry and Machine Work. READING, PA., 1891 . Contents. PAGE History and Growth of the Plant. .. Cast-Iron Pipe.. Water and Gas Pipe..•. Standard Weight of Pipe for Gas and Water. American Association Proposed Standard for Cast-Iron Water Pipe... Culvert or Drain Pipe.. Sewer Pipe. . Thickness and Weight of Cast-Iron Pipe per Foot, exclusive of 3 4 4 5 6 7 7 Bells.8 Thickness of Metal and Weight of Pipe per Length, including Bells, under Heads of Water from 50 to 500 feet.9 Flange Pipe. 10 Connections or Special Castings. 11 Water Gates or Stop Valves.12 Street and Service Stop Boxes. 13 Fire Hydrants.14-17 Lamp Posts. 18 Hitching Posts. 19 Structural Work.20 Gearing. 21 Canada Turbine Water Wheel....22, 23 Power, Revolutions per Minute, Cubic Feet of Water used per Minute, &c....24, 25 General Foundry and Machine Work.26 Water Works.27 Discharge of Water in Pipes.28 Items of Information... .29, 30 Formula to Find Required Thickness of Metal for Cast-Iron Pipe....31 Areas of Circles.32, 33 History and Growth of the Plant. The works of the Mellert Foundry and Machine Company, Lim¬ ited, were established by John Mellert & Sons in the spring of 1848, at Second and Chestnut Streets, Reading, Pa. In 1851 they commenced the manufacture of cast-iron pipe, casting them hori¬ zontally in lengths of nine feet, thus making them pioneers in this line of trade. The plant has developed from a small beginning into an ex¬ tensive and well-known business establishment. In this connection we would add that the Reading Foundry Company, Limited, was organized in the fall of 1884, and had completed and in operation by July 1, 1887, with other buildings, a large and well-equipped pipe foundry, located at Kissinger Station, Reading, Pa. The business of these two companies is carried on separately, though under the same management. Board of Managers of Mellert Foundry and Machine Company, Limited : P. D. Wanner, Chairman, Reading, Pa. A. H. Mellert, Manager of Works, Reading, Pa. R. B. Kinsey, Secretary, “ “ F. A. Knopp, Treasurer, “ “ William J. Rourke,. “ “ Board of Managers of the Reading Foundry Company, Limited: P. D. Wanner, Chairman, Reading, Pa. A. H. Mellert, Manager of Works, Reading, Pa. R. B. Kinsey, Secretary, “ “ F. A. Knopp, Treasurer, “ “ John Fox, New York. 4 Cast-Iron Pipe. Bell and Spigot for Water, Gas, &c. We cast these pipe vertically in dry sand moulds, in twelve feet lengths, exclusive of bells, from three to forty-eight inches in diameter and of the thickness of metal, and weight per foot or length, including bells, for such use or pressure as maybe required, as set forth in tabular forms on pages 8 and 9. Th ree and four inch pipe we cast with bells up ; six, eight, ten, and twelve inch with bells up or down as may be preferred : all above twelve inch with bells down. On this subject of casting pipe with bells up or down we referred to at length in a former catalogue. We would now simply add that either way has its advantages and disadvantages, and that we are prepared to leave the choice, so far as it applies to six, eight, ten, and twelve inch, to the purchaser. Water and Gas Pipe. These pipe, on coming from the Foundry, are thoroughly cleaned and examined, after which those intended for water are heated and given the usual bath of prepared coal tar and tested under hydraulic pressure, with hammer, at three hundred pounds to the square inch. Pipe intended for gas are not coated, usually of a lighter weight, and tested at two hundred pounds. In the absence of instructions we make the pipe, whether for gas 5 or for water, of standard, or what we call medium weights, as shown in the following table with other information, viz.: Standard Weight of Pipe for Gas and Water per Foot and per Length, including Bells. For Gas. ForWater ; Length of Pipe over All. . om or pace. '-a c3 M CD Weight of Lead to Socket. O to * j^pH ~ *3* ■te a? §.fc -2 o Diameter. lbs. per ft. lbs. per length. S r/2 S3 lbs. per length. 's § W Jh ST o Joint Ro Lead S o o o +-> CD « in. ft. in. in. in. in. lbs. JS m cu 3 11 132 12 144 12—4 31 5 1 fi n 31 s ^ o> o 4 18 216 20 240 12—4 31 5 1 6 n 5 £ S 6 281 342 3 11 378 12—4 4 5 1 fi 2 8 • — < 4 -. P- o 8 40 480 45 540 12—4 4 5 1 6 2 10 %-H -*-> C rp 10 55 660 60 720 12—4 4 5 2 12 m .£P 12 70 840 80 960 12—4 4 5 2 15 ' 20 150 1800 170 2040 12—4 4 3 ~8 21 28 g! 24 200 2400 225 2700 12—4 4 3 8 2t 38 Sol 30 290 3480 340 4080 12—4 4 7 21 55 2 36 360 4320 420 5040 12—4 4 i 21 70 40 420 5040 500 6000 12—4 5 i 21 80 O £«8 Average. Max. Min. 14,000 168 178 160 15.580 187 196 178 17,170 206 216 196 19,170 230 243 218 21,330 256 267 243 23,500 282 296 267 31,330 376 397 357 34,830 418 439 397 38,330 460 483 439 44,750 537 567 510 49,750 597 627 567 54,750 657 690 627 60,570 727 768 691 67,330 808 848 768 74,080 889 933 848 78,250 939 991 892 86,920 1,043, 1,095 991 95,580 1,147 1,204 1,095 119,170 1,430 1,510 1,359 132,420 1,589 1,668 1,510 145,580 1,747 1,834 1,668 165,330 1,984 2,195 1,885 183,750 2,205 2,315 2,195 202,080 2,425 2,546 2,315 220,750 2,649 2,796 2,517 245,250 2,943 3,090 2,796 269,750 3,237 3,398 3,090 316,250 3,795 4,006 3,605 351,420 4,217 4,428 4,006 386,580 4,639 4,871 4,428 428,750 5,145 5,431 4,888 476,420 5,717 6,003 5,431 524,080 6,289 6,603 6,003 710,670 8,528 9,002 8,102 789,670 9,476 9,950 9,002 868,670 10,424 10,945 9,950 7 Culvert or Drain Pipe. Cast-iron pipe for culvert or drain purposes came into use only within the last few years, but have already attained to a trade of very large proportions all over the country, supported by railroad com¬ panies, turnpike companies, and street commissioners. They are vastly superior to stone or brick culverts, terra-cotta pipe, or wooden trunks. We would further recommend their use to supervisors of country roads where they now have stone culverts or wooden bridges, where pipe would make a better job and prove cheaper after the first cost. Formerly we broke up and remelted all damaged or defective pipe intended for gas or water, where we now generally sell them faster than we get them for the uses above referred to. Sewer Pipe. We have for some years advocated the superiority of cast-iron pipe for sewer purposes for cities over brick and stone or terra- cotta. The first cost of cast-iron pipe might be somewhat higher, but they would more than make up the difference by the absence of repairs incident to rain storms by which the ordinary sewers are constantly endangered and damaged. The heavy rains in 1889 in Philadelphia cost that city $55,000 for repairs, where, if their sewers had been of cast-iron, there would have been no expense from that source whatever. A prominent engineer remarked to us recently : “ I see no good reason against the use of cast-iron pipe for sewer purposes, and be¬ lieve their adoption will be almost universal before many years. Their general use has been retarded only by the difference in cost and the belief that sewerage would rust the iron; but with cheap iron and the numerous coating processes to prevent rusting, their general adoption must follow.” Cast-iron sewer pipe could be made of almost any size if made in sections, though we believe that few sewers would require larger pipe than 48 inches in diameter. Pipe sewers can be flushed more readily than brick or stone, and with the present improved drilling machinery could be easily tapped at any point, and complete connections effected by the use of hat flanges. Thickness and Weight of Cast-Iron Pipe per Foot, exclusive of Bells. 8 r£] oc X a z 0 io m o Z lbs. 238.57 263.37 1 312.94 387 30 461.66! Sll^ 610.40 w fcs lbs. 178.81 202.37 225.91 249.46 296.56 367.20 437.84 484.95 579.13 C lbs. 124.09 146.40 168.71 191.02 213.32 235.63 280.25 347.18 414.10 458.72 547.94 IxV in- lbs. 116.54 137.61 158.68 179.75 200.81 221.89 264.02 327.23 390.44 432.56 516.86 1 in. lbs. 69.40 89.23 109.07 128.89 148.72 168.56 188.38 208.21 247.87 307.36 366.85 406.52 485.83 .£ ic(o Ills. 64.49 83.08 101.67 120.25 138.85 157.44 176.03 194.62 231.80 287.57 343.34 380.52 CM CO CO 05 Tf o iO CO* o CO 00 to r-i 05 CO 05 CO CO N X 05 00 05 ir? co oo cm io CO CO lO »C CO 05 -- (M (M c «| T 05 o 05 05 05 *—i 30 lO 05 -f 05 Tt* iO *0 00 © CO CM rf CO CO c«o . CO O c4 co © co t>- *-h l>- CO O ' 31 •qjSuarj aad jqSpAV lbs. OONOOCOOHriOCOOOXO NCOCOtOrHOl'COTfi-iCDrfiCOCCiO i -H(N^COO>(NiCC5W05t^CONCOOO r-MHNNCOiC^OCr- +0 i*- O in jo ssauqoiqx .s NOCJOON^r-ONNCO^O'fOD CO T T Cl ^ CD O T N 05 N O Cl Cl CO'^r^OS^OCOONCOOl^CiNCOC co tjh io »q cq i- oo oo O', 05 i-h oi ^icoo ■d as n= •qjSuaq; aad fqSjaAV CO £ 0lO O Xi lO lO ^ N O N to iiD - CO iC N T GO CD ^ -ti Oi O N ^ ^ HClTriCDOO-—CDNCOCON^XXt^ — NXCltO; (•- CO O N t h N CO 05 i-O t- CO 05 O O co »o io co P; i> oo x 05 o n co »o t>. as ; l^oqoqObr— OQCOiO 1—1 r—1 r—1 "D as qjSuaq; aad jqS;aA\ M a COCOON05NCONCOXMXMrHr- i0M 05 X 05^^^C0NC0MNO05 HNMi0l^OXC0 05mOi0X05N ^HrHHNXr}ii0C0 05 £2 O n CM ‘Fil JO ssauqoiqj. .s N O 05 X N O Ol N X N ’T CO 05N05XC0ONNONNNNNX iO— ■cOCcO — CO 1 iO tO CO CO N N X 05 O i — i ONiOXXXX^^CC HHHf-NNHOCDX 200 ft. mm j° ssauqoiqj, .2 N0 05XN^-ONNXN n 00 ' C0^f^dC0C0’1O^t^C5NOC101 iO O iO h CO - C h iO 05 t - OO ■- X N cq tjh rf iq iq cq cq i>-i>. i>. oo 05 -h i-h cq l-H i-H »— Head. •ijiSua^ aad jqSiaA\ tzi & X CO -f X 05 05 Ol CO rH co >C CO co co CO TNCOMX^X05XXXX050C rHNCOiON05 0ilNHNOOOO r-t^^H X CO M o N cqcq’^TftqiC | Gqcqi> ; i> : oqo^o^- > CN •d I^iOiX H-^r-OlNXI^tON O O ■pnaiy jo ssauspiqx C NC05XNl'rHONNXNO’^X -hooocoxxionnconcono ■+05C0XNC0OTfX — XNCONX co q -f q q q q q n t>- oo C5 o r- •d 2 ■qiSua'y aad jqSia \\ c/j a2 N CO N O CO 05 05 O CO 05 X CO 05 H O l 1h10NCOhi005100COhN m N X lO CO X •—1 X lO 05 *f 1C X - HrXrHrHCqCO-ltlOCC 50 ft, H mm j° ssauqaiqx .2 N005Xdi H '-b(N ;i x n o ii x to N X CO -t O "1 co K 1-0 -T Cl 1 WXr^C001XHlr^WH05lX XX11101010COCOCONXX05 0 •HaxawviQ ed 05^C0C0ON^OXO^C«©X Note. —Pressure of water per square inch is 21.65 fbs. for every 50 feet head. 10 Flange Pipe We make these pipe in the same way we do the bell and spigot, and have adopted the following table, viz. : Standard Flange Pipe, Medium Weights. ”3 C/2 FLANGES. Diameter of Pipi Length of Pipe. Thickness of Mel ~ CD W C/2 C/2 02 Weight of Each. Diameter from Centre to Centre of Holes. Number of Bolts. C/2 K- 10 3 4 18 12 3 4 1800 25 11 75.83 221 12 7 F 20 12 3 4 2050 28 11 108.00 251 12 7 F 24 12 i 2700 32 It 130.47 291 14 f 30 12 i 4000 40 11 223.08 361 20 i 30 12 5000 46 2 275.62 421 24 i 40 12 i i 6000 50 21 313.81 461 26 i 48 12 i i 8000 58 21 378.20 541 30 ii Connections or Special Castings, 11 For Bell and Spigot or Flange Pipe, such as Branches, Bends, Curves, Reducers, Sleeves, Plugs, Caps, &c., &c. Three Way. Hat Flange. Of these castings we usually carry a large assortment in stock, and are prepared to make them of almost every conceivable shape and form to suit the peculiarity of the connections to be made ; all that we ask of purchasers is an idea or sketch of what they require, and we can usually help them out without delay. We also manufacture flexible pipe-joints. 12 Size, Weight, Price. 16 in. 1300 Ib.s. $85 00 IS “ . 1500 “ no oo 20 “. 1650 “ 130 00 24 ‘. 2300 “ 190 00 30 “. 3100 “ 350 00 30 “. 4100 “ 660 00 40 “. 4S “. per cent. Water Gates or Stop Valves. Size. Weight. Price. 2 in. 50 lbs. $6 00 3 “. 70 “ 8 00 4 “. 110 “ 11 00 6 “ . 210 “ 15 00 S “ . 350 “ 22 00 10 “. 510 “ 32 00 12 “ . 660 “ 42 00 14 “ . 800 “ 75 00 Discount Special price for valves with outside screws or flanged ends. These valves have brass seats and fittings, square threads on the opening screws, with all parts interchangeable, and furnished to open either to the right or left, according to the desire of the pur¬ chaser. We guarantee these valves to be equal in finish and ser¬ vice to any others in the market. It is the old solid wedge-valve, properly and carefully constructed. We manufacture also check valves of above sizes. Street and Service Stop Boxes. 13 No. 1. No. 2. Of these boxes we make quite a variety. Every stop valve should be properly secured by a casing of some kind. We believe that cast-iron boxes or casings, such as we make, are of the best and cheapest offered to the trade. Cut No. 1 represents one of our street stop boxes, and Cut No. 2 an extension service stop box, lately introduced by us to the trade. It is cheap and exceedingly well adapted to its purpose. We do not believe in the cheap extension boxes for street stops now so extensively offered to the trade. They are too cheap to be of good service. 14 Fire Hydrants Old Style. No. 1, with one 2 2 -inch nozzle.$25 00 2, “ two 21 “ “ . 27 00 3, “ either one or two 21-inch noz¬ zles, and one 41-inch nozzle for steamer connection.. 35 00 D iscount per cent. All furnished with frost casings. Nos. 1 and 2 require a 4-inch pipe connection and No. 3 a 6-inch. The valves of these hydrants are pear-shaped, made of leather, and have brass valve seats and fittings, square threads on the open¬ ing screws, and furnished to open either to the right or left, as desired. 15 Having manufactured hydrants for many years, we thought we had a hydrant equal to the best in the market; but it did not com¬ bine the qualities required in late years—that is, efficiency with the ability to get at the valve or seat for repairs without digging up the stand-pipe. To overcome this effectively was the point to be attained. After examining and comparing all the principal hydrants man¬ ufactured, with our own, we made such improvements as we thought would make it generally acceptable, and had a patent issued for those improvements May 1, 1888, which, however, did not fully satisfy us, and we kept on improving until we had what we now present — the “ Mellert”—(see next page), which was patented June 10, 1890. All the working parts of this hydrant can be operated with an 1 ordinary twelve-inch monkey-wrench, and the valve and seat lifted out of the stand-pipe with perfect ease within a few minutes. It is designed to give ample area and free flow of water, giving a larger percentage of pressure and volume of water at the nozzles than any other hydrant in the trade. The drip is positive, and operated by the main valve-stem at the top of the stand-pipe, and drains the stand-pipe completely. All its parts ai’e interchangeable. The threads being at the top of the stand-pipe, can be readily inspected and kept in oil, and an examination of the valve made without shutting off the water in the main. The cross-bar and thread of the valve-stem being above, prevent all torsional strain upon it, making the valve close firmly, and en¬ abling it to be freely opened against the heaviest pressure. The valve-seat is of solid brass and the valve of leather (or may be of rubber). The seat is drawn down on the base by four brass nuts at the upper end of the rods extending from the base, pressing the stiffen¬ ing ring down upon the distance pieces, securing it as if it were part of the base, leaving the stand-pipe entirely independent. “Mellert” Hydrant Patented June lO, 1890 , 17 PRICES. No. 1, with one 2J or 3 inch nozzle, $29 00 2, U two 2J or 3 inch nozzles, . 31 00 3, U steamer and hose connection combined, . 32 00 4, u two hose and one steamer connections, . 39 00 Nos. 1, 2, and 3 are made for 4 or 6 inch pipe connection. No. 4, for 6-inch pipe connection. Discount per cent. DIRECTIONS. For Removing Valve and Brass Seat. Take cap from top of stand-pipe by removing the half-inch bolts in flange ; placing wrench on the main nut, screw the cap off, withdraw the drip-valve, shut off the water in main, take off the brass nuts at top of rods extending from the base, remove the stiff¬ ening ring and the four pieces of wrought-iron tubing, and pull the main valve and seat up through the casing. In ordering, please say whether hydrant is wanted to open to right or left, and give size and style of top nut; number and size of nozzles, and whether male or female; send hose coupling or one of the nozzle caps. Unless specific directions are given, we will furnish our standard hydrant. 18 Lamp Posts. Price $6.50. Weight 260 ibs. per post. Discount per cent. Having made lamp posts almost from the time we started out in the foundry business, we are well prepared to furnish them of different styles, and upon short notice. The cut here represents a post of our last and neatest pattern, which we will furnish with either bar or collar, at the pleasure of the buyer. 19 Hitching Posts. Discount per cent. No. 3 of these posts we can change so as to have an eagle head or a pineapple instead of a horse head, according to the taste of the buyer. We have a number of other patterns. Those shown in the above cuts, however, we consider onr neatest. We sell a great many of these posts, and think that no house or home, whether in the city or country, is complete without a respectable - looking hitching post. 20 Structural Work. We have one of the largest assortments of patterns for this class of work of any shop or foundry in this section. AVe make a large variety of columns, girders, jambs, sills, lintels, plates, caps, brackets, house fronts, awnings, railings, &c., &c. In this connection we would call the attention of builders, and the public generally, to the great variety of uses open to cast-iron pipe, where iron columns and wooden posts, or brick and stone pil¬ lars, have been used heretofore, as in the construction of barns and sheds; for the support of girders in cellars of churches, houses, factories, &c. ; for porches, roofs, smoke-flues, &c. AVe cut these pipe to any length re¬ quired : they can be stood with bell ends on flat stones or cast-iron bottom plates, and held in place very nicely by a top plate fastened with lag screws or bolts. These pipe can be readily drilled for the purpose of hanging or attaching partitions or almost anything on or against them. There are few buildings erected in these days for any purpose in which pipe cannot be used to very good advantage. They are cheap, durable, handsome, and fire-proof. Gearing 21 Of gearing we are prepared to furnish spur, bevel, mitre, internal, segment, and worm ; spur mortise, bevel mortise, and mitre mor¬ tise. Pulleys of all sizes—split and solid, shafting, couplings and hangers, &c. Gearing for rolling-mills, furnaces, forges, grist¬ mills, saw-mills, &c., also for steam, power, and hand cranes, for steam or power shears, &c., &e. 22 The Canada Turbine Water Wheel. Patented by Charles Barber, of Meaford, Canada. Fig. 1. The Turbine Wheel affords the highest percentage of water power. There is difficulty, however, in selecting the best among the great variety of wheels in the market, where each is claimed to be the “ best in the world,” “ the best in the market,” “ preferable to all others,” “ the best in existence,” “ none to equal it,” &c., &c., advertised extensively in fancy and costly catalogues. We are not disposed to say anything against the numerous wheels offered to the public; but admit that thei’e are many good wheels, and that most of them have reached the highest percentage of power obtainable by any wheel now invented or likely to be invented. However, 23 every wheel has its advantages and disadvantages, and we claim that the “ Canada’’ has less disadvantages than others, while fur¬ nishing the same percentage of power. All we ask is that our wheel be properly placed, and given a fair trial. And where the wheel fails to do what we promise, we will remove it and pay all costs incurred in placing it, upon notice after trial. Fig. 2. Size of Wheel. 12-inch wheel 16 “ “ . 20 “ “ . 24 “ 30 “ “ . 36 “ “ . 42 “ “ . 50 “ “ . 60 “ “ . Price. Weight, ...$135 00 269 lbs. ... 145 00 435 “ .. 165 00 720 “ .. 190 00 1,015 “ ... 230 00 1,588 “ ... 295 00 2,138 “ .. 345 00 3,040 “ .. 425 00 4,050 “ .. 620 00 6,500 “ Discount per cent. 24 Table showing the Power, Revolutions per Minute, and Cubic Forty Feet, of the Canada Turbine Water Wheel, Manu- Head in Feet. • 3 4 5 6 7 8 9 12-inch Wheel Horse-Power. .22 .39 .61 1.02 1.35 1.69 2.08 2.47 using 17 inches Revolutions. 153 188 217 241 265 286 306 324 of water. Cubic Feet. 69 84 97 129 142 152 162 173 16-inch Wheel Horse-Power. .46 .84 1.36 1.88, 2.48 3.12 3.82 4.53 using 31 inches Revolutions. 114 140 162 180 198 215 229 243 of water. Cubic Feet. 147 179 215 238| 261 282 302 318 20-inch Wheel Horse-Power. .69 1.50 2.05 2.86 3-.75 4.71 5.79 6.72 using 47 inches Revolutions. 91 112 130 144 158 171 183 194 of water. Cubic Feet. 222 272 324 342 396 414 458 470 24-ineh Wheel Horse-Power. 1.30 1.92 3.09 4.29 5.54 7.08 8.69i 10.14 using 71 inches Revolutions. 73 90 108 121 132 144 153 162 of water. Cubic Feet. 335 410 489 543 587 641 688 713 30-inch Wheel Horse-Power. 1.68 2.94 4.62 6.42 8.46 10.75 13.16 15.45 using 108 inches Revolutions. 61 73 86 96 105 114 122 130 of water. Cubic Feet. 511 624 731 813 893 971 1042 1087 36-inch Wheel Horse-Power. 2.35 4.33 6.82 9.34 12.41 15.58 18.99 22.65 using 159 inches Revolutions. 51 62 72 80 88 95 102 108 of water. Cubic Feet. 752 919 1080 1182 1310 1410 1503 1596 42-inch Wheel Horse-Power. 3.24 5 94 9.25 12.84 16.92 21.25 26.06; 30.90 using 218 inches Revolutions. 44 54 62 67 76 82 87 92 of water. Cubic Feet. 1031 1260 1477 1626 1786 1923 2063; 21.87 50-inch Wheel Horse-Power. 4.51 8.13 12.90 17.51 23.68 29.77 36.49 43 26 using 304 inches Revolutions. 38 46 52 58 63 68 73 77 of water. Cubic Feet. 1438 1758 2043 2218 2500 2694 2901 3045 60-inch Wheel Horse-Power. 7.40 13.57 21.65 30.03 39.50 49.60 59.60 70.78 using 494 inches Revolutions. 30 37 43 49 53 57 61 65 of water. Cubic Feet. 2336 2855 3429 3805! 4171 4368 4748 4947 22 23 24 25 26 27 28 29 12-mch Wheel Horse-Power. 9.49 10.12 10.79 11.51 12.32 12.89 13.57 14.22 using 17 inches Revolutions. 507 518 530 541 551 562 573 583 of water. Cubic Feet. 273 278 284 291 300 302 306 810 16-inch Wheel Horse-Power. 17.39 18.56 19.77 21.12 22.41 23.76 25.36 26.71 using 31 inches Revolutions. 380 388 397 405 413 422 431 437 of water. Cubic Feet. 500 510 521 536 544 557 573 583 20-inch Wheel Horse Power. 26.36 27.96 29.96 32.00 33.94 35.80 37.75 39.45 using 47 inches Revolutions. 304 311 317 324 331 337 343 349 of water. Cubic Feet. 759 768 790 810 826 839 853 861 24-inch Wheel Horse-Power 39.54 42.17 44.94 47.98 50.92 53.70 56.30 59.24 using 71 inches Revolutions. 253 259 265 270 276 281 287 292 of water. Cubic Feet. 1126 1161 1186 1215 1240 1259 1273 1291 30-inch Wheel Horse-Power. 59.31 63.27 67.40 71.86 76.28 80.56 85.07 88.85 using 108 inches Revolutions. 203 207 212 216 221 225 229 233 of water. Cubic Feet. 1708 1742 1779 1821 1858 1889 1924 1940 25 Feet of Water used per Minute, under Heads of from Two to factured by Mellert Foundry and Machine Co., Limited. Head in Feet. 10 11 153 13 14 15 16 17 18 19 30 31 2.89 3.29 3.84 4.31 4.82 5 35 5.88 6.44 7.03 7.67 8.24 8.78 342 360 374 392 405 419 432 446 460 473 484 495 183 195 202 210 218 225 232 239 247 259 261 264 5.33 6.21 7.05 7.93 8.82 9.80 10.60 11.81 12.89 14.06 14 97 16.10 256 270 280 293 303 314 324 335 345 354 363 371 337 357 372 386 399 413 419 438 453 468 474 485 8.07 9.42 10.69 12.1)1 13.37 14.85 16.32 17.90 19.55 21.30 22.28 24.41 205 216 225 234 243 251 259 267 275 283 289 297 511 542 564 585 605 626 646 665 688 709 724 736 12.11 14.05 16.04 18.04 20.07 22.28 24.10 26.85 29.31 31.69 34.34 36.62 171 180 188 196 203 209 216 223 230 236 243 248 767 809 849 879 911 941 954 998 1031 1056 1087 1104 18.16 21.20 24.06 27.02 30.10 33.43 36.14 40.02 43.97 47.94 50.50 55.18 137 143 149 156 162 167 173 178 183 189 194 198 1150 1221 1270 1316 1360 1400 1431 1488 1547 1598 1631 1664 26.53 31.09 35.29 39.63 44.16 48.93 53.02 59.08 64.50 70.31 75.53 114 117 125 130 135 140 144 149 153 157 161 1689 1790 1863 1931 1998 2066 2099 2197 2270 2343 2392 36.32 42.40 48.12 54.05 60.15 66.85 73.60 80.71 87.95 95.81 103.01 98 103 107 112 117 120 123 127 131 135 138 2301 2442 2540 2633 2721 2823 2914 3002 3095 3194 3263 50.39 59.37 67.36 75.67 84.29 93.60 103.83 112.80 123.14 134.23 144.22 81 86 90 94 97 101 104 107 110 113 116 3192 3419 3556 3687 3814 3953 4111 4196 4333 4474 4568 84.81 98.37 102.29 126.30 140.50 155.97 170.53 187.00 205.20 221.85 240.33 68 71 75 78 81 84 87 90 92 95 .97 5373 5666 5928 6154 6357 6588 6752 6956 7222 7395 7613 30 31 33 33 34 35 36 37 38 39 40 14.87 15.91 16.90 17.74 18,55 19,37 20.21 20.95 21.93 22.78 23.67 593 603 612 621 630 639 648 657 666 675 684 314 324 334 340 345 350 355 358 365 369 374 28.04 29.38 30.92 32.52 34.02 35.52 37.06 38.64 40.19 41.79 43.40 444 451 459 466 472 478 486 493 499 506 513 592 600 612 624 633 641 651 661 669 678 687 41.31 42.90 45.76 49.29 51.55 53.83 56.16 58.55 60.30 63.33 65.76 355 362 367 373 378 383 389 394 399 405 410 872 61.97 297 1307 92.95 238 1963 876 906 946 960 972 986 1002 1015 1028 1041 26 General Foundry and Machine Work. We are prepared to do, and have done for a period of forty years, a great deal of general foundry and machine work not speci¬ fied in this catalogue. We are well fixed to undertake almost anything in the way of general foundry and machine work, light or heavy, and shall always be pleased to furnish information and our best prices. Water Works. 27 Twenty-five or thirty years ago the water works of a city or town were looked upon more as a luxury than a necessity. Their growth in this country and elsewhere within the last ten years has been marvelous, and no city or town of any importance can now afford to remain without water works. One of the first things a people will do upon throwing off the dead garments of their place, in which they had been buried, as it were, they will look about for a public water supply, of which there are three systems in vogue, viz. : 1st. Gravity. 2d. Pumping and Gravity. 3d. Direct. (Pumping directly into mains.) The gravity system, where the conditions are favorable, is the most desirable, although either system is better than none. Pump¬ ing may be done by steam, water power, or electricity : the latter power will undoubtedly force its way in this direction as it already has in others. Where people are about to build water works we would suggest to them the employment of a competent civil engineer as a matter of economy and business precaution. We would also recommend to them William R. Billings’ book on “ Water Works Construction,” and J. T. Fanning’s “Treatise on Hydraulic and Water Supply Engineering.” Should the trade favor us, we shall do our best to supply it with pipe, fittings, stop valves, fire hydrants, street stop and service cock boxes, packing and lead : indeed, with everything necessary in the building of complete water works, whatever the system. What we do not make ourselves we can obtain. We have had large experience in furnishing supplies for water works, and in building them, and shall be pleased to place it at the service of our patrons, to whom we are thankful for past favors and hope to merit a continuance of the same for the future. Respectfully, &c., Mellert Foundry \ N(ucliiiie Gompany, Limited. Reading, Pa., January 1, 1891. 28 Discharge of Water in Pipes. . To compute volume discharged when length of pipe, head or fall, and diameter are given. Rule. Divide Tabular Number (see table below), opposite to diam¬ eter of pipe, by square root of rate of inclination, and quotient will give volume required in cubic feet per minute. Example. A pipe has a diameter of 36 inches, and a length of 2025 feet; what is.the discharge per minute under a head of 9 feet? 36725 ,36725 ~ Tab. No. for 36 ins.=36725 and --= — - =2448.3 cubic feet. J 202o 15 (Tab. No. 36725. Divide length of pipe—2025—by head—9=225; find square root of 225=15, by which divide the tabular number, and quotient is answer.) Tabular Numbers For any length and head, and for diameters from 1 inch to 10 feet. In cubic feet per minute. Dm. Tat) No. Diam. Tat). No. Dial. Tat). No. Diam. Tat). No, Diam. Tat). No. ins. 1 4.71 ft. in 9 1147.6 ft. in 1—11 11983 ft. in. 3— 1 39329 ft in. 4—9 115854 1.25 8.48 10 1493.5 2 13328 3— 2 42040 5 131703 1.5 13.02 11 1894.9 2—1 14758 3— 3 44863 5—3 148791 1.75 19.15 1 2356 2_2 16278 3— 4 47794 5—6 167139 2 26.69 1—1 2876.7 2—3 17889 3— 5 50835 5—9 186786 2.5 46.67 1 -2 3463.3 2—4 19592 3— 6 53995 6 207754 3 73.5 i 1—3 4115.9 2—5 21390 3— 7 57265 6—6 253781 3.5 108.14 1—4 4836.9 2—6 23282 3— 8 60648 7 305437 4 151.02 1—5 5628.5 2—7 25270 3— 9 64156 7—6 362935 4.5 194.84 1—6 6493.1 2—8 27358 3—10 67782 8 426481 5 263.87 1—7 7433 2—9 29547 3—11 71526 8-6 496275 6 416.54 1—8 8449 2—10 31834 4 75392 9 572508 7 612.32 1—9 9544 2—11 34228 4— 3 87730 9—6 655369 8 854.99 1—10 10722 3 36725 4— 6 101207 10 745038 This table is applicable to sewers and drains by taking same propor¬ tion of tabular numbers that area of cross-section of water in sewer or drain bears to whole area of sewer or drain. Items of Information. RESERVOIRS, CISTERNS, TANKS, &c. (round); to find capacity of: Multiply the square of the mean diameter by the depth (all %n feet), and this product by 5i ; the result will lie in gallons —absolutely correct. To find the contents in barrels : Take of the product. For greater accuracy, diminish answer i of 1 per cent, of itself. Find contents in barrels of a round cistern 20 feet diameter, 10 feet deep : 20X20X10=4000 ; ^ 0 f 4000=750 barrels. Find capacity in gallons of a stand-pipe 10 feet diameter and 100 feet high: 10X10X100X51=58,750 gallons. To find the capacity of a square reservoir, cistern, or tank: Multiply the number of cubic, feet by 7$ (7.f8); the result will be in gallons. To find the contents in barrels: Multiply the cubic feet by .2375. Barrels. To find the contents of a barrel or cask : Multiply the square of the mean diameter by the depth (all in inches) and multiply the product by .0034. Find the contents of a barrel whose mean diameter is 20 inches, depth 32 inches: 20 X 20 X 32 X- 0034=43.52 or 43* gallons. To compute pressure of water per square inch : Rule 1. Multiply the fall or head, in feet, by weight of a cubic foot of water (62.355 Tbs.), and divide product by 144; quotient will give weight or pressure per square inch. Note. —When fall is given in inches, omit division by 144. Rule 2. Multiply the fall or head, in feet, by .433 (pressure per square inch for 1 foot. viz.: weight of one cubic foot of water 62.355 lbs., divided by 144 square inches equals .433). Weight of one cubic foot of water.62.355 lbs. Weight of one gallon of water. 8.336 lbs. One cubic foot of water contains 7.48 gallons. One barrel of water contains 31.5 gallons. 30 Items of Information.— {Continued.) To ascertain the weight of cast-iron pipe of given diameter and thickness of metal, refer to table “Areas of Circles,” pages 32-34; find area of outside diameter, from which deduct area of inside diam¬ eter, and result will be cubic inches of iron for 1 inch length of pipe; multiply this by total length in inches of pipe and again by .263 (weight of 1 cubic inch). Example. What is weight of a 20-inch cast-iron pipe, 12 feet long, f-inch metal ? Area of 21 i inches (outside diameter), 363.051—area for 20 inches (inside diameter), 314.16=48.891 X144 inches X -263 lb. Ans., 1852 lbs. For flange pipe the flanges must be calculated same way and added. For bell and spigot pipe add weight of 1 foot of pipe as an equiva¬ lent for the bell. Weight of Metals. 1 cubic inch of zinc .weighs .26 of a 1 “ “ “ cast-iron. “ .263 1 “ “ “ wrought-iron. “ .281 1 “ “ “ steel. “ .283 1 “ “ “ brass. “ .3037 1 “ “ “ copper. “ .3225 1 “ “ “ lead. “ .4103 pound. To Extract Square Root. Rule. Point off given number into periods of two figures each, be¬ ginning with units. Ascertain greatest square in left-hand period, and place its root in quotient; subtract square number from this period, and to remainder bring down next period for a dividend. Dt juble this root for a trial divisor; find how often it is contained in dividend, exclusive of right-hand figure; write the quotient as the next figure .of the root, and also place it on the right of the trial divisor, to form a complete divisor. Multiply the complete divisor by the root figure last found, subtract the product from the dividend, and bring down next period, and proceed as before. Note. Mixed decimals must be pointed off both ways from units. Three examples. What are square roots of 42025, 86, and 27.5? 42025(205 Ans. 4 405) 2025 2025 86(9.27 ~p Ans. 81 182) 500 864 1847)18000 12929 27.50(5.24 -j-A ns. 25 102) 250 204 1044) 4600 4176 671 424 31 To Find Required Thickness of Metal for Cast-Iron Pipe. To find required thickness of metal for cast-iron pipe under given head or fall of water, the following empirical rule is given : f n/D l 10 + .15 , f Hx D 25000 I)—Diameter in inches. H—Head or fall of water in feet. Example. What thickness of metal is required for a 30-inch pipe under a head or fall of 300 feet? First. Square root of diameter (30 inches) is 5.4772 (see table below,) -T- 10 f .15^.69772. Next. 300 x 30-^25000=0.36. Add both results together and answer is 1.05772 inches. SQUARE ROOTS, 1 TO 60. No. Root. No. Root. No. Root. No. Root. 1 1 16 4 31 5.567764 46 6.78233 2 1.414214 17 4.123106 32 5.656854 47 6.855655 3 1.732051 18 4.242641 33 5.744563 48 6.928203 4 2 19 4.358599 34 5.830952 49 7 5 2.236068 20 4.472136 35 5.916080 50 7.071068 6 2.449490 21 4.582576 36 6 51 7.141428 7 2.645751 22 4.690416 37 6.082763 52 7 211103 8 2.828427 23 4.795832 38 6.164414 53 7.280110 9 3 24 4.898980 39 6.244998 54 7.348469 10 3.162278 25 5 40 6.324555 55 7.416199 11 3.316625 26 5.099020 41 6.403124 56 7.483315 12 3.464102 27 5.196152 42 6.480741 57 7.549834 13 3.605551 28 5.291503 43 6.557439 58 7.615773 14 3.741657 29 5.385165 44 6.633250 59 7.681146 15 3.872983 30 5.477226 45 6.708204 60 7.745967 32 Areas of Circles. Diam. Area. in. 3 7.0686 1 Tg 7.3662 i 7.6699 3 TZ 7.9798 i 8.2958 5 T Z 8.618 3 Z 8.9462 TZ 9.2807 i 9.6211 9 T Z 9.968 I 10.3206 1 1 TIT 10.679 2 4 11.0447 1 3 11.416 g 11.7933 4-4 i g 12.177 4 12.5664 1 TZ 12.962 i 13.3641 TZ 13.772 1 4 14.1863 14.606 3 8 15.033 TZ 15.465 1 2 15.9043 J 9 g 16.349 1 16.8002 11 Tg 17.257 3. 4 17.7206 1 3 TZ 18.19 i 18.6655 1 5 16 19.147 s 19.635 tV 20.129 i 20.629 3 21.135 i 21.6476 22.166 3 8 22.6907 23.221 1 5" 23.7583 i 9 g 24.301 1 24.8505 11 Tg 25.406 3. 4 it 25.9673 26.535 27.1086 15 27.688 6 28.2744 i 29.4648 i 30.6797 3 g 31.9191 i 33.1831 34.4717 3. 4 35.7848 7 g 37.1224 Diam. Area. in. 7 38.4846 i 39.8713 1 4 41.2826 $ 42.7184 i 44.1787 i 45.6636 t 47.1731 8" 48.7071 8 50.2656 i 51.8487 1 4 53.4563 3 Z 55.0884 2 56.7451 g 58.4264 2 4 60.1322 g 61.8625 9 63.6174 i 65.3968 67.2008 3 g 69.0293 2 70.8823 t 72 7599 ii 4 74.6621 g 76.5888 io 78.54 4 80.5158 1 4 82.5161 S 8 84.5409 2 86.5903 t 88.6643 3 90.7628 7 92.8858 11 95.0334 4 97.2055 1 4 99.4022 3 8 101.6234 1 103.8691 106.1394 3l 4 108.4343 110.7537 12 113.098 4 115.466 i 117.859 3_ z 120.277 4 122.719 1 125.185 3. 4 127.677 7 g - 130.192 18 132.733 4 135.297 1 4 137.887 3 8 140.501 2 143.139 1 145.802 3. 4 148.49 7 g - 151.202 Diam. Area. in. 14 153.938 i 156.7 i 159.485 z 162.296 i 165.13 t 167.99 3. 4 170.874 7 z 173.782 15 176.715 179.673 i 182.655 z 185.661 1 188.692 ■& 191.748 3. 194 828 8 197.933 16 201.062 1 8 204.216 i 207.395 t 210 598 5 213.825 5 Z 217.077 3. 4 220.354 g' 223.655 17 226.981 i 230.331 JL 233.706 3 g 237.105 1 % 240.529 1 243.977 3. 247.45 g 250.948 18 254.47 258.016 1 4 261.587 3 265.183 1 268.803 5 272.448 3. 276.117 g 279.811 19 283.529 287.272 1 4 291.04 3 8 294.832 1 298.648 g 302.489 3. 4 306.355 310.245 20 314.16 i 318.099 i 322.063 3 8 326.051 g 330.064 t 334.102 3. 4 338.164 7 g 342.25 Diam. Area. in. 21 346.361 i 350.497 i 354.657 t 358.842 1 £ 363.051 | 367.285 2. 4 371 543 g 375.826 22 380.134 4 384.466 i 388.822 3 8 393.203 i 397.609 i 402.038 2 4 406 494 g 410.973 23 415.477 i 420.004 4 424.558 3 g 429.135 1 433 737 | 438.364 2 4 443.015 g 447.69 24 452.39 4 457.115 1 4 461.864 3 g 466.638 1 471.436 476.259 i 481.107 485.979 25 490.875 i 495.796 i 500.742 2 8 505.712 1 510.706 t 515.726 3. 4 520.769 7 g 525.838 26 530.93 4 536.048 1 4 541.19 3 546.356 1 551.547 1 556.763 3. 562.003 g 567.267 27 572.557 4 577.87 4 583.209 2 8 588.571 g 593.959 4 599.371 3. 4 604 807 4 610.268 Areas of Circles. 33 Diam. Area. I>iam. Area. Diam. Area. Diam. Area. in. in. in. in. 28 615.754 35 962.115 42 13S5.45 49 1885.75 i 621.264 i 969. 1 8 1393.7 l 1895.38 1 626.798 i 975.909 1 A 1401.99 } 1905 04 3. ¥ 1 ¥ 632.357 i 982.842 i 1410.3 i 1914.72 637.941 i 989.8 1418.63 } 2 1924.43 5. 643.549 f 996.783 I 1426.99 1 1934.16 2l 649.182 t 1003.79 1435.37 a 1943.91 7 654.84 i 1010.822 ¥ 1443.77 7 ¥ 1953.69 29 660.521 36 1017.878 43 1452.2 50 1963.5 * 666.228 i 1024.96 i 1460.66 i 1973.33 1 4 671.959 i A 1032.065 1469.14 J 1 i 1983.18 3 ¥ 677 714 3. "8 1039.195 t 1477.64 1993.06 1 ¥ 683.494 1 2 1046.349 i 1486.17 j 2 2002.97 1 689.299 1 1053.528 1 1494.73 1 2012.89 a 4 695.128 a. 4 1060.732 a 1503.3 a 4 2022.85 "8 700.982 7 ¥ 1067.96 ¥ 1511.91 ¥ 2032.82 30 706.86 37 1075.213 44 1520.53 51 2042.83 4 712.763 1082.49 i 1529.19 i 2052.85 1 4 718.69 1089.792 I 4 1537.86 i 2062.9 1 724.642 ¥ 1097.118 a 1546.56 a 2072.98 i 730.618 2 1104.469 l ■ 2 1555.29 2 2083.08 1 736.619 1111.844 1564.04 t 2093.2 t 742.645 I 1119.244 a. 1572.81 i 2103.35 7 '8' 748.695 7 ¥ 1126.669 1581.61 7 ¥ 2113.52 31 754.769 38 1134.118 45 1590.43 52 2123.72 i 760.869 1141 591 i 1599.28 i 2133.94 1 766.992 1 4 1149.089 1 4 1608.16 2144.19 3 8 773.14 3 8 1156.612 a 1617.05 ¥ 2154.46 4 779.313 1 1164.159 X 1625.97 i 2164.76 1 785.51 | 1171.731 1634.92 f 2175.08 a. 4 791.732 a. 4 1179.327 a 4 1643.89 a 2185.42 7 8 797.979 7 ¥ 1186.948 1652.89 ¥ 2195.79 32 804.25 39 1194.593 46 1661.91 53 2206.19 4 810.545 1202.263 i 1670.95 i 2216.61 4 816.865 i 1209.958 JL 4 1680.02 i 2227.05 3. ¥ 823.21 4 1217.677 1 1689.11 I 2237.52: 4 829.579 i 1225.42 1 2 1698.23 .1 2248.01 1 835.972 5 ¥ 1233.188 i 1707.37 I 2258.5a a. 4 842.391 a. 4 1240.981 a 4 1716.54 a 2269.07 i 848.833 ¥ 1248.798 1725.73 7 ¥ 2279.64 33 855.301 40 1256.64 47 1734.95 54 2290.23 4 861.792 i 1264.506 i 1744.19 2300.84 i 868.309 X 4 1272.397 1 4 1753.45 i 2311.48 3 ¥ 874 85 3 ¥ 1280.312 1 i 1762.74 3 s 2322.15 1 881.415 1 2 1288.252 1 1772.06 i 2332.83 1 888.005 4 8 1296.217 1781.4 f 2343.55 I 4 894.62 a. 4 1304.206 a 1790.76 a 2354.29 7 8 901.259 7 ¥ 1312.219 1800.15 7 2365.05 34 907.922 41 1320.257 48 1809.56 55 2375.83 4 914.611 i 1328.32 8 1819. i 2386.65 4 921.323 i 1336.407 i 1828.46 i 2397.48 3 ¥ 928.061 3 8 1344.519 1 1837.95 3 2408.34 2 934.822 1 2" 1352.655 JL 1847.46 i 2419.23 1 941.609 1 1360.816 1 1856.99 2430.14 a. 4 948.42 i 1369.001 f 1866.55 a 2441.07 7 If 955.255 7 ¥ 1377.211 7 ¥ 1876.14 7 ¥ 2452.03 34 Areas of Circles. Diam. Area. Diam. Area. Diam. Area. Diam. Area. in. in. in. in. 56 2463.01 63 3117.25 70 3848.46 77 4656.64 i 2474.02 i 3129.64 i 3862.22 i 4671.77 X 4 2485.05 i 3142.04 i 3876. 1 4 4686.92 t 2496.11 ¥ 3154.47 A 8 3889.8 1 4702.1 i 2507.19 i 3166.93 2 3903.63 i 4717.31 1 2518.3 i 3179.41 i 3917.49 1 4732,54 3. 4 2529.43 a 4 3191.91 t 3931,37 a 4 4747.79 7 "S' 2540 58 ¥ 3204.44 7 ¥ 3945.27 ¥ 4763.07 57 2551.76 64 3217. 71 3959.2 78 4778.37 i 2562.97 i 3229.58 l 3973.15 i 4793.7 * 2574.2 X 4 3242.18 1 3987.13 * 4809.05 t 2585.45 j A ¥ 3254.81 ¥ 4001.13 ¥ 4824 43 i 2596.73 1 £ 3267.46 4 4015.16 l v 4839.83 I 2608.03 i 3280.14 4029.21 1 4855.26 4 2619.36 a 4 3292.84 a 4 4043.29 a 4 4870.71 ;s 2630.71 ¥ 3305.56 ¥ 4057.39 ¥ 4886.18 58 2642.09 66 3318.31 72 4071.51 79 4901.68 i 2653.49 i 3331.09 i 4085.66 i 4917.21 i 2664.91 X 4 3343.89 J- 4099.84 i 4932.75 1 2676.36 3 ¥ 3356.71 3 ¥ 4114.04 3 ¥ 4948.33 * 2687.84 j i 3369.56 l j 4128.26 4963.92 1 2699.33 i 3382.44 4142.51 | 4979.55 3. 4 2710.86 a. 4 3395.33 a 4 4156.78 a 4 4995.19 7 ¥ 2722.41 ¥ 3408.26 4171.08 ¥ 501086 59 2733 98 66 3421.2 73 4185.4 80 5026.56 * 2745.57 i 3434.17 i 4199.74 i 5042 28 i 2757.02 X 4 3447.17 * 4214.11 i 5058.03 3 ¥ 2768.84 3 8 3460.19 3 8 4228.51 ¥ 5073.79 2780.51 1 ¥ 3473 24 4 4242.93 l 5089.59 1 2792.21 h. 8 3486.3 1 4257.37 i 5105.41 3. 2803.93 a. 4 3499.4 a 4271.84 a 4 5121 25 7 ¥ 2815.67 ¥ 3512.52 4286.33 ¥ 5137.12 60 2827.44 67 3525.66 74 4300.85 81 5153.01 i 2839.23 i 3538.83 i 4315,39 1 5168.93 1 2851.05 i 3552.02 X 4 4329.96 i 5184.87 1 2862.89 ¥ 3565.24 £ 8 4344.55 3 8 5200.83 i 2874.76 i 3578.48 J 4359.17 1 5216 82 1 2886.65 1- 3591.74 4373.81 5232 84 3. 4 2898.57 a. 4 3605.04 £ 4388.47 a 4 5248,88 7 ¥ 2910.51 ¥ 3618.35 ¥ 4403.16 ¥ 5264.94 61 2922.47 68 3631.69 7S 4417.87 82 5281.03 * 2934.46 i- 3645.05 i 4432.61 i 5297.14 X 4 2946.48 X 4 3658.44 X 4 4447.38 X 4 5313.28 1 2958,52 3 ¥ 3671.86 3. 4462.16 3 _ 5329 44 i 2970.58 i 3685.29 1 4476.98 1 2" 5345.63 1 2982.67 i 3698.76 1 4491.81 i 5361.84 3. 2994.78 a 4 3712.24 a 4506.67 a 5378 08 3006.92 7 ¥ 3725.75 7 ¥ 4521.56 7 ¥ 5394 34 62 3019.08 69 3739.29 76 4536.47 83 5410.62 i 3031.26 4 3752.85 i 4551.41 i 5426.93 i 3043 47 i 3766.43 X | 4566.36 i 5443.26 1 3055.71 1 3780.04 1 4581.35 3 1 ¥ 5459.62 i 3067.97 l 5 3793.68 ¥ 4596.36 $ 5476.01 1 3080.25 3807.34 1 4611 39 1 5492.41 f 3092.56 a 4 3821.02 a 4626.45 a 5508 84 7 ¥ 3104.89 | 7 ¥ 3834.73 1 ¥ 4641.53 | 7 ¥ 5525.3 ' •. ; js/ , v. . : V l: l ( 1 • >. • ... - • V-/ ■ < ■ *:V ' v'i-- - ' * ■ ■ ' ■/' ,-v ! if'.: .-*•■■ ■ ■ - -.. ■'