t e f «• t i 1 i } r- ;) ■ ARCH ITECTU R AL SHEET METAL GUIDE ILCOH SI EELCOMmiMV 1 11 \V AUK EE ( ^UKEE, WIS f ORMEPLr A^/.- COPPUGAT/NG COMPANY >a^.: O /'a: . MA/yu.^^ACTUP/NG COMPAPr MII.WAG. -P VVISCONSIN • CANTON, OHIO ILL. • LACPOSSe. WlS. ’ KANSAS CITY, fv^O. ,■1 K\|EW LBSAW ca01®lA USWERStTf 1 I >, t'MT.wTS l'7a'L Digitized by the Internet Archive in 2017 with funding from Columbia University Libraries https://archive.org/details/milcorarchitectuOOmilw MiLCoKjf ARCHITECTURAL SHEET METAL GUIDE A Reference Book on Milcor Ardiitectural Sheet Metal Products including “Titelock” Metal Tile and Shingles Roof Trimmings, Ornamental Gutters Ventilators and Skylights Ornamental Cornices Marquees or Canopies ^Tn visible JoinE^ Metal Ceilings Zinc and Copper Architectural Ornaments Catalog No. 24^ A Milwaukee Corrugating Company MILWAUKEE, WISCONSIN LOUIS KUEHN, President and Treasurer A. J. LUEDKE, Secy, and Asst. Treas. Chicago, III. Kansas City, Mo. LaCrosse, Wis. 4301 So. Western Avenue Blvd. Southwest Blvd. “B” St. 2530 South Ave. Distributing Centers in All Principal Cities INDEX ON LAST PAGE ;.r.. ■ ^ iiit\ Uhr/LilSlJY The MILCOKj ARCHITECTURAL SHEET METAL GUIDE '' — for the Good of the Building'' Beauty plus Firesafeness T O the Architectural profession and the Building Trade In general, the importance of building for hresafeness has assumed the proportions of a profound duty. Each year prcvoitable fires snuff out thousands of liv^es. Every four minutes some dwelling burns — every seven minutes fire destroys some farm building. Fifteen hotels, five schools, five churches and a hospital are Included in the average daily toll of fire. More than a half billion dollars annually is the loss through these ravages of fire. Without the slightest sacrifice to architectural beauty, thousands of lives and many mil- lions of dollars can be saved every year by specifying Milcor Art Metal Roofings and other Milcor Products. Experience has demonstrated to many Architects, Engineers, Contractors, Carpenters, Dealers, and others, that the excellence represented In Milcor Architectural Sheet Metal is something which cannot be purchased through dollars and cents competition. Such excellence Is no accident. It is the result of years of effort, proper application of experience, adequate equipment, and highest manufacturing ideals. From the standpoint of beauty and propriety, as well as economy and endurance, Milcor Metal Tile, Shingles, Ceilings, Cornices, Skylights, Ornaments, etc., thoroughlv deserve the broad recognition accorded them by Architects and Builders. Architectural Specifications are outlined throughout various sections of this Data Book, covering the application of the products under discussion. At any time, the Milcor Engineering Division will be pleased to submit “lump sum” estimates or “Quantity Surveys” on any portions of a building involving possible use of Milcor Products. No obligation whatsoever. Make use of this service. Milwaukee Corrugating Company THESE BATTERIES OF PONDEROUS PRESSES HAVE PRODUCED MILLIONS OF MiTcbnrriTEi^ metal tiles.shingles and slate “'»nT FiocK^ \ the Secret of MlLCOK^ Metal Roof Superiority T he complete “Titelock” line in Milcor Metal Rooting includes the following units: Spanish Metal Tile; American Metal Tile; Art Metal Shingles (in three styles); Metal Slate, and suitable Metal Trimmings for each type. In all of these units the Titelock feature is embodied. 7'his unique sidelock is the detail that makes Milcor Metal Tile, Shingles and Slate so successful. Fire Safeness Reduces Insurance Red hot sparks, burning embers or firebrands, falling on Milcor Metal Roofs, fade away and die without causing the slightest damage. Lightning, too, is ren- dered harmless — is shunted off and carried down Into the ground by Milcor Conductor Pipes and rain spouts. Idghtning gets no chance to wreck buildings thus pro- tected. The facts pertaining to the fire-and-lightning resis- tance of metal roofs have been so definitely established that lower insurance rates now apply on metal-roofed buildings. In most localities 25% to 40% is saved. Economy and Permanence Ordinarily, light wood sheathing is sufficient for Tite- lock Roofs. Their light weight does not demand heavy, special structural work throughout the building as some heavy tile roofings do. First cost is low — upkeep expense can be disregarded entirely because these per- manent metal roofs cannot crack, break, warp, curl or rot — and their extreme durability also contributes to the fact that, in terms of service, these are the most economical roofs known. Starting at the left, lower corner of the roof, tlie first row is laid to a chalk line. After inserting the flange (on the left edge of the tile or shingle) into the sk>t on the right edge of the preceding tile or shingle, an inseparable l.OCK occurs — a tight joint through which no water or moisture can work its way. When the Titelock roof is laid, there is no possibility of joints separating. Xotice the end caps on the “Starter Tile” in the bottom row to the left. These Starter Tile are furnished complete, as shown. The end caps. instead of being soldered. are seamed tightly to the tile, thus making leakage impossible. Any mechanic can lay Titelock roofs. No special tools are required — ordinary Tinner’s Snips, hammer and nails are sufficient. No solder necessary — the efficiency of the Tite- lock feature obviates the use of solder at any joints. A carpenter can ordinarily lay Tite- lock faster than wooden shingles. Every nail hole and nail head is completely covered when the next Titelock unit to the right is connected and laid flat in its proper place. Not a single spot is exposed for water to get th rough. The ribs at the top of each Titelock unit effectively prevent backing-up of melting snow or water under the roof. Leakage induced by capillary attraction is impossible here. Rain or snow cannot be driven in under the metal surface at any point. 5 ARCHITECTURAL SHEET M ETAL Beautiful ! T (3 the rare beauty and charm of that quaint, heavily-ribbed tile of old Spain, add the practical advantages of metal, plus the weather-baffling “Titelock” design. Ehe result is Milcor Spanish Metal Tile, the most practical adaptation of this popular architectural motif in roofing. Weighing only one-eighth as much as clay tile and, therefore, requiring only a light sup- porting structure, a substantial saving in time, labor and materials is obtained. ITisily finished in any color scheme desired — although regularly furnished in red, green or gaKanized Copper-bearing d'erne Plate, .\l\MCO Ingot Iron or in Pure Copper — this rooling lends itself ideally to the general artistic scheme of the building. Universally accepted as gootl taste. 6 LWAUKEE CORRUGATING COMPANY Enduring ! T HE’ length of service rendered by Mil- cor Metal Roofs depends somewhat on the material specilied — but, in general, these roofs will outlast the building. Milcor Pure Copper Tile are everlasting. They cannot corrode, they show no effects of wear and they need no attention. Milcor "Copper-bearing" Terne Plate or ARMCO Ingot Iron, Painted or Gah anized, should be repainted everv four or five vears — the fre- quency of repainting depending on local cli- matic conditions. When given reasonable care, such roofs render perfect protection for fifty to one hundred vears. Extremes of temperatures have no effect on Milcor “TItelock" roofs. The ravages of ice, snow, driving torrents of rain and heavy winds cannot crack, chip, or break them. 7 MilcoKj 14-Ounce Pure Anaconda Copper Terne Plate or ARMCO Ingot Iron Galvanized After Formed Terne Plate or ARMCO Ingot Iron Painted Inside and Outside (ireen or Red Titelock Spanish Tile O X the finest residences, apartment buildings, hotels, churches, theatres, hospitals, schools, libraries and other public buildings, railway stations, garages, filling stations, etc., this artistic and practical roofing is being specified more and more by Architects all over the Country. Mechanical Specifications Individual Spanish Field Tile Individual Closed-End Spanish Starter Tile Twin Spanish Field Tile T wi n Closed-End Spanish Starter Tile Actual Size 10 X 14 10 X 14 181^ X 14 185^ X 14 Coverage Size VA X IIK Z'A X llK 17 xllK 17 xllK Number of Units per Square. . Weights per square: 144 144 72 11 IC — Painted 110 lbs. 125 lbs. 105 lbs. 120 lbs. IX — Painted 135 lbs. 150 lbs. 130 lbs. 140 lbs. 1C — Galvanized alter Formed 130 lbs. 145 lbs. * * l.\ — Galvanizedalterh'ormed 155 lbs. 170 lbs. * * Cut Irom Galvanized Sheets. . 26 Ga. ARMCO Painted 26 Ga. ARMCO Gaiv. after . . * 160 lbs. ISO lbs. ♦ 175 lbs. 195 lbs. 115 lbs. 130 lbs. 14-Ounce Copper 175 lbs. 190 lbs. * * *iVot furnished in these grades. Architectural Specifications: All roofs shall be covered with Milcor “Titelock” Spanish Metal Tile, manufactured by Milwaukee Corrugating Company, Milwaukee, Wis., in accordance with the following specifications and with the manufacturer's drawings. Tile to be made from: (Consult data above. Specify whether Terne Plate or ARMCO Ingot Iron Gal- vanized, or Painted Red or Green, or 14-ounce Pure Copper. If painted, specify “with a mixture of iron oxide and linseed oil inside and outside before applying roof.” If galvanized, specify what color scheme is desired for painting after applying roof.) Prr paration of Roofs: /Ml roof boards shall be laid closely together and shall be covered with a good grade of Building Paper or felt, free from any tar or acids. /Ml paper shall be laid perfectly smooth and shall be well lapped and nailed securely in place. .1 pplicdtion : Commence laying the tile at the lower left-hand corner of roof when facing ridge. “Titelock” closed-end, starter-tile shall be used on lower course. Lay to chalk line to keep course straight at bottom. Copper Tile shall be nailed with copper nails. (See pages 16, 17, and 18 for construction details involving proper trimmings, etc.) Quantity Suri'eys, and Estimates on Request. S liitumUlt No }S7 A HIP STARTER No. 169 VALLEY TILE LEFT HAND No. 1T2 A^VVAY HIP FINIAL 'i & No 168 VALLEY TILE RIGHT HAND No. 17t.A RIDGE FINIAL NO. 162 SPANISH RIDGE TILE Spanish Tile Trimmings — For Construction Details See Pages 16, 17 and 18. ARCH ITE CTU R AL SHEET M ETAL Artistic — Economical Starter Tile T he attracti\e roof-eliects produced by Milcor 'I'itelock American Metal Tile cannot be obtained in such thoroughly practical manner by any other type of roofing. 'Ehe design is sufficiently bold to create strong lights and shadows — a pleasing combination of neat panels — a quality effect which never grows tiresome. The precision in appearance which is so desirable in heavy slate, or in fiat, clay-tile roofs, Is obtained through .American Metal Tile, but the excessive weight of slate or clay is avoided and the supporting structure can be built just as light aiul as economically as for ordinary wooden shingles or composition roofs. I'ixceptionally pleasing cohn* effects can be obtained, in beautiful harmony with the rest of the building. And these Milcor American Metal I ile Roofs are as [iractical as they arc good to look at — cracking or breakage cannot occur, there is no tire-hazard, or danger from lightning, no warping, curling or rotting — no leakage under any circumstances of weather. 10 MILWAUKEE CORRUGATING COMPANY MiLCOJhLf ‘‘Titelock” American Tile T ill'’, torniation of each tile — and this is true also of Milcor Spanish Metal Tile — is such that air pockets are fonneil, which act as an insulating air blanket after roof is laid. Phis insu- lating layer of air is an effective aid in warding off suinnier’s heat and winter’s cold, as well as making roofs sound proof. The “ l itelock” feature has value from a sanitary standpoint, too. It keeps out dust as well as rain and wind. Rooms directly under “Titclock” roofs are kept clean more easily. And for people who have cisterns for rain water, any Milcor Metal Roof Is ideal, because these roofs (.lo not discolor rain water nor pollute it w-ith tar or oil products and there are no pebbles to wash off and clutter up the rain spouts or cistern. Mechanical Specifications: Milcor “Titelock” American Metal Tile W eights per Square: Num- ber of Amer- ican Tile per Square Actual Size Cover- age Size IX Painted Red or Green IX Galv. after Formed 26 Ga. Armco Painted 26 Ga. Armco Galv. after Formed Cut from 14- Ouncc Ana- conda Copper American Tield Tile 1+ X 10 12 X 8 lOS lbs. 115 lbs. 120 lbs. 130 lbs. 130 lbs. 148 American'Starter Tile 7x 10 6 X 8 115 lbs. 125 lbs. 130 lbs. 140 lbs. 140 lbs. 296 Architectural Specifications: .'MI roofs shall be covered with Milcor “Titelock” American .Metal Tile, manufactured by Milwaukee Corrugating Company, Milwaukee, Wis., in accordance with following specifications and with manufacturer’s drawings. Tile to be made from: (Consult l abular Data above.) Specify ’luhether Terne Plate or ARMCO Ingot Iron CJalvanized or Painted Red or Green, or 14-ounce Pure Copper. If painted, specify “with a mixture of iron oxide and linseed oil inside and outside before applying roof." If galvanized, specify nchat color scheme is desired for painting after applying roof. Preparation of Roofs: All roof boards shall be laid closely together and shall be covered with a good grade of Building Paper or Felt, free from any tar or acids. All paper shall be well lapped and nailed securely in place. .! pplication : Commence laying the tile at the lower left-hand corner when facing ridge of roof. Lay to chalk line to keep first course straight at bottom. Begin second course and every second course above it, with half-size American Starter Tile, thus stag- gering the panels in a manner similar to the usual practice of laying wooden shingles. .‘\pproximateIy one pound of Zinc-coated Nails are required per square. For Pure Copper Tile, use copper nails always. Send roof plans from which we can furnish Lump-sum Esti- mates or Quantity Surveys on any specific job, without cost or obligation to you. 11 “Titelock” Art Metal Shingles T O the owner of the building, the Milcor ritelock feature means a great deal. Our extensive National advertising has educated the Public to appreciate the advan- tages available onlv in this type of roofing. To the Architect and Contractor, Milcor “d'itelock” also means much, because the superiority of this modern roofing results in work that is successful in the broadest sense of the term — a service well rendered, owners thoroughly satisfied, repeat business and profit — fine enough for the most costly dwelling — in good taste on any structure. Invariably the building roofed with Milcor Titelock Art Metal units is recognized as worth more and can be sold easier and at a higher price than it ordinarily would bring. Titelock Art Metal Shingles, furnished in three designs. A, B, and C — offer an inter- esting medium for distinctive roof effects, especially for churches, theatres, business blocks, and public buildings. Two sizes are available. The larger size intended for the main roofs and the smaller size for towers and gables or similar sub- sidiary portions of the roof. 12 I Style “A” Style “C” For Jrchitectiiral Specif cotioiis follow de- tails similar to those on page 11, inserting style and grade desired. For I'rimmings and \htlley litting data see pages 15 to 19. Mechanical Specifications: Milcor “Titelock” Art Metal Shingles Coverage Size Number per Square SHIPPING WEIGHTS PER SQUARE: Terne Plate Painted Both Sides Terne Plate Galv. after Formed Cut from Tight Coat Galvanized Sheets No. 26 Ga. ARMCO Pure Zinc I^ure Cold-Rolled Anaconda Copper IC IX IC IX Painted both Sides Galv. after Formed No. 9 No. 10 12-Oz. 14-Oz. Style “A’ — in" X 14" S" X 12" 148 85 100 95 105 100 110 120 100 no no 120 Style “A’ — 7" X 10" CC 320 95 no 105 II5 115 120 130 116 130 130 145 Style “B' — 10" X 14". S" X 12" 148 85 100 95 105 100 110 120 100 no no 120 Style "B' — 7" X 10" 5X'' X SM" 320 95 110 105 115 1 15 120 130 116 130 130 145 Style “C — 10" X 14" 8" X 12" 148 85 100 95 105 100 no 120 100 no no 120 13 ETA All styles of 'I'itelock Art Metal Shingles and Slate are laid in the manner shown above, the edge fitting snugly over the bead, or at the arrow in the center of the next lower row. The four ribs at the top of each unit are four good reasons why rain or melted snow cannot “back up" underneath Titelock roofs. MilcoKj “Titelock” Metal Slate T HIS metal slate — or style “D” Tite- lock — is justly popular for the precise, neat effects it produces. It is offered in two sizes, 10 inches by 14 inches and 7 inches by 10 inches. By staggering each unit as above, all possi- bility of leakage at joints of units is elimi- nated anti ideal, artistic effects are obtained. No other fitting is required except at valleys or around dormer-windows. Such details are explained on pages 16, 17, and 18. For Ardutectiiral Specifications follow de- tails similar to those on Page 11, inserting style and grade desired. For Trimmings and Valley fitting data consult pages 15 to 19. Send roof plans for lump-sum estimates. Mechanical Specifications: Milcor “Titelock” Metal Slate — Style “D” SHIPPING WEIGHTS PER SQUARE: Terne Plate Terne Plate Pu re Actual Size Coverage Size Number per S(] uare Painted Both Sides Galvanized after Formed Cut from Tight Coat l\o. zo tia. ARMCO Pure Zinc Cold-Rollcd Anaconda Copper Galvanized Sheets Painted Galv. 1C IX IC IX Both after No. 9 No. 10 12-Oz. 14-Oz. Sides I’ormed 10" X 11" «" X 12" 148 86 102 95 105 105 no 120 106 120 120 136 7" X lO"' 514" X syf" 320 95 no 105 115 115 120 130 116 130 130 145 Titelock Trimmings Adaptable to American Metal Tile, Art Metal Shingles and Metal Slate. Milcor Art Metal Roofing and Trimming .1 pplication of Milcor Spanish Metal Tile: Commence la\ing closed-end Starter Tile at lower left-hand corner when facing the ridge. Use chalk line to keep the first course precisely straight. With this straight, the rest of the roof will naturally come straight. The second and subse()uent courses are laid with regular, open-end tile, always starting at the left. 'I'he joints continue straight up on this type — not staggered as with American Tile, Shingles and Slate. .It Talleys (figure No. 1, above) use right and left Valley Tile No. 168 and No. 169 respectively, as illus- trated on page 9. The Nailing Flange “A” on tile No. 1 is bent up to fit over V'alley Tile No. 4. Tile No. 2 locks into Tile No. 1, covering Nailing Flange “A.” Notch V'alley Tile No. 4 at point “B,” where Valley Tile extends beyond regular tile. The upper lip of Valley Tile No. 4 fits into the lock of Tile No. 3, while the lower lip on Valley Tile No. 4 fits into the lock of Valley Tile No. 5. Flange “C” on V'alley Tile No. 5 underlaps Valley Tile No. 4. Cut the \'alley Tile to the same angle as the Valley, allowing a projection of about one-half inch over the CROiS 5tCriOM 16 CJadlE" E"nd Figure 4 fold nearest the break. Bend the projecting part of the tile to form a hook over the fold, after which a hand tongue or any other suitably-shaped tool can be used to lock the tile to the fold in the Valley. At End Walls and Ridges, (Figure 2), use End Wall Flashing No. 163 and Ridge Tile No. 162 respectively, as illustrated on page 9, wherever the Field Tile run dead into wall, dormer, chimney, skylight, etc., or ridge. This Flashing is stamped and cut out so as to fit snugly over raised part of Field Tile. The sides of various projective surfaces are flashed by bending the tile so that it projects up the side of the wall, etc., not less than 3 inches, and then counterflashed down to within 1 inch of the roof. Hip Finial No. 164-A or No. 172, are used as required. At the Hip (Figure 3) nail a board 1 inch x inches, on edge, on the top of roof boards and in line with the hip rafter. Field Tile are then cut at angle to fit against this board. At the eave end of hip. No. 167-A Hip Starter, illustrated on page 9, should be applied — then the application of Hip Tile No. 165 can begin. Hip Tile are made in two parts — right and left. Looking at the ridge, the right half of the hip should he applied first Figure 6 and then the left half lapped over the right on top of the board. Hip Tile are cut out so as to fit the raised part of the Field Tile. To make a finished apearance where two hips meet, a finial is furnished. At the Gable, on verge end (Figure 4) for all types of Milcor Roofs, Gable End Finish No. 155, as illustrated on page 9, should be used. At the left gable (when fac- ing ridge) the Gable End Finish must be in place before CHIMNEY AND DORMER SIDES Shingles are bent up to fit about 3 inches onto the sides of dormer or chimney and then counterflashed. Figure 5 Figure 7 17 Fi^ire 8 the application of tile is started. I'his Gable Finish is merely nailed through the Hange over end of roof. The left sides of tile are then inserted into the fold of the Finish and the fold is theti securely malleted down over the edge of each tile inserted. .It Eu-ve Edge (Figure 5), when using “Titelock" .American File, Shingles or Slate, Eave Finish No. 154 should be used. It is merely nailed to the eave edge and the bottom edge of the first course of American Tile, Shingles or Slate laps over the four ridges of this Eave Finish just as each unit thereafter locks over the ridges of the preceding course, to prevent water from backing up or blowing in under the roofing. See page 15. .It I'tilleys (Figure 6), for all types of Milcor “Tite- lock’ Roofing, use Formed Valley No. 156, as illustrated on pages 9 and 15, in either 14-inch or 20-inch widths, as re(|uired. Fhe 20-inch is more desirable, as it pre- sents a larger surface on each side of the break for the How of water. I'his Valley is formed with two folds on each side of the break, the folds being pitched slightly toward the break so as to make the Valley absolutely waterproof after the roofing units are applied. Laying of the Valley is started at the eave end and is run up to the ridge. Each joint must be lapped at least 2 inches and shoulil be well soldered. Nailing should be done only along outer edges of the \'allev. Figure 10 Figure 7 shows how the sides of Dormers, Chimneys, etc., as tvell as Saddles, are flashed. Notice instructions on the drawing. Figure 8 shows how No. 161 End Wall Flashing is used wherever the Shingles run dead into a wall, chim- ney, dormer, etc. Figure 9 shows how No. 150 Ridge should be applied. Do not apply until the shingles are in place at the right point. The shingles should extend approximately one inch over the ridge and can then be bent to fit over the other side. After this is done in each side of the ridge. No. 150 Ridging should be applied. This ridge finish is in 2-foot lengths and has slip-joint connections, making a neat, attractive and weather-proof finish. Figure 10 shows Gable Finial No. 151, Ridge No. 150 and Gable End Finish No. 155 in relative position. Figure 11 shows the application of No. 157 Hip Finish, with regular Hip Finial and No. 159 Hip Starter. Application of No. 157 Hip Finish should be commenced at the ridge and be worked down to the eave. This is a slip-joint product, thereby covering all nails and making a neat as well as a weather-proof finish at the hip. JhirKjlet muil be. tul elon? Hip belorc Hip hnijh u Applied. Thu u in two tool lenjlht wifh flip ^ joint conneotionj Hip U neiled of joinfr / \ ( Figure 9 Figure 11 IS END PIECE STYLE A INSIDE MITRE GUTTER DIMENSIONS HEIGHT 3 Vi' 4 Vs 5 Vi BEAD ®/i" Vb" ye" STYLE A OUTSIDE MITRE STYLE B-ROOF GUTTER GUTTER DIMENSIONS GIRTH 15 20 HEIGHT 3 Vi" 4" BEAD Ve" Vb 24 STYLE B OUTSIDE MITRE STYLE K INSIDE MITRE GUTTER DIMENSIONS 14 15" GIRTH 14 IS HEIGHT 3^/4 " 3y4" 4y4" 4% BEAD Vb " ya " STYLE K OUTSIDE MITRE List Prices: Styles A, B & K Roof Gutters, Mitres, Ends and Outlets In Open Hearth Oalw Steel, "Coppered Metal" or Pure ARMCO Ingot Iron Copper Prices on Request (iL ri’KRS: List Prices per Foot MrPRI'.S: List Prices Lacli Girth : 12" 14" 1.2" 18" 20" 24" 12" 14" 12" 18" 20" 24" No. 28 Ga. $ .25 5 .22 5 ..L2 S .42 S .48 $ .62 51.00 51.28 51.40 51.68 51.92 52.60 No. 26 Ga. ..H .40 .4.1 .-20 .,28 .70 1.24 1.60 1.72 2.00 2.32 2.80 No. 24 Ga. .40 ..20 .53 .60 .f)8 .80 1.60 2.00 2.12 2.40 2.72 2.20 ENDS: List Price Each: 28 Oa. S.50; 2()(ia. S.60; 24Cia. SAO. -Ol 'I'LEl'S: List Price Each: 28 (}a. S.50: 2 (> (la. S4iO; 24 Cia. ,S./ Q. rNTYLE A ftirttishetl only in lO-foot letijrths; Styles H and K in iO- or 12-fi)nt lengths, with back of troutrli same heiglit as bead-side, unless special higb-backs are specified. Crated: lO-foot lengths, 250 feet to crate: 12-foot lengths, 252 feet to crate. I ntertiiediate girths take IdS 1 PRlCP, of next higher girth. W’heti ordering MI J'RhS specifv IS SI PI. or orrsiDK. Alwats specify whether SMEKl' S 1 I'.l'.L, "Cop- pered .Metal", pure .ARMCl) Ingot lroti, or pure .ANWCf )N I).-\ Copper. Discotmt' on reqtiest. 19 STYLE L INSIDE MITRE GUTTER D MENSIONS: J OUTLETS 15 18 20 33/4" dVa" 4 %’ S/e" =/e" s/e" GIRTH 14 HEIGHT 3 V 4 BEAD S/^" STYLE L OUTSIDE MITRE STYLE O-BOX GUTTER A STYLE O INSIDE MITRE GUTTER DIMENSIONS; S'/z" 4 DEPTH 2/2 a'/z’ 3 '/a" 4 " GIRTH 10 " uVz" 13 " 16" BEAD s/e" 5/3.. 5 /e" s/e* STYLE O OUTSIDE MITRE STYLE D-BOX GUTTER STYLE D INSIDE MITRE GUTTER DIMENSIONS 4rv. a : aVa 5 DEPTH 3 GIRTH 12 15 1 BEAD S/e" a STYLE D OUTSIDE MITRE List Prices: Styles L, O & D Roof Gutters, Mitres, Ends and Outlets 111 ( )pcn llcartli (lalw Sled, "Copjicred Metal” or I’lire ARMCO Ingot Iron Copper Prices on Request Cl ri’KRS: List Prices per I'oot Ml l RKS: List Prices Each ( iirtli : 10" 12" l.s" 1 ,/' 10 " 18" 20" 10" 12" 13" Ls" 16" 18" 20" No. 2.S Ca. $ .20 $ .2 s $ .29 $ JS $ ..LS }?. 42 }?. 48 $ .80 JILOO )IL16 }?L40 )?L.32 31.68 31.92 No. 20 Ca. .24 ..0 ..R) . 4.1 .40 .,d) ..s8 .96 1.24 1.44 1.72 1.84 2.00 2.32 No. 24 Ca. ..M .40 .4.^ .5.> .56 .00 .08 L.lO 1.00 1.80 2.12 2.24 2.40 2.72 I'iN 1 )S : I ,isi Pric e I' .acli : 2.S ( ia. S-^O; 2t.Ca. S-C); 24 Ca. S.7().— Ol TI.F/rS: List Price Each: 28 (^,a. S.50; dC) Ca. S-LO; 24Ga.S.70 . F I' 1 \N IS II I'd) in 10 - or 12 -f()()t Iciifiths, witli hack ot trou”h same as bead-side, un- less special hl^h-hacks are i.peci(ietl. Crated: 10 -toot leiiftths, 2^0 feet to crate; 12 -foot lengths, 2^2 feet to crate. Intermediate LIS T PRIL'E of next higher ftirth. Wdien ordering specify IXSIDE or 01 r SIDE. Always specify w hether SHPdcT Sd EEL, “Cop- [lered Metal”, pure ARMCO Infjot Iron, or pure ANACO.NDA Copper. Discounts on request. 20 EN5 PIECE BOX GUTTERS-STYLES E, F & G STYLE E-BOX GUTTER STYLE E INSIDE MITRE GUTTER DIMENSIONS; " 6 " 7 " 8 OUTLETS GIRTH 13 15 18 BEAD Va" STYLE E OUTSIDE MITRE STYLE F-BOX GUTTER STY_E F INSIDE MITRE STYLE G INSIDE MITRE GUTTER DIMENSIONS: aVz " 4 DEPTH 3 Vi" 4" aVa” 6" GIRTH lO" 13" 15" 18' BEAD 'A" Vb" Ve" Ve 6" 7’/e" 18" 22" */e" Ve" STYLE G OUTSIDE MITRE List Prices: Styles E, F, &z G Roof Gutters, Mitres, Ends and Outlets In Open Hearth Galv. Steel, “Coppered Metal” or Pure AKMCO Ineot Iron Copper Prices on itequest CJL'FrEkS: List Prices per Foot Girth: 10" 13" 1.3" 16" 18" 20" 1 No. 28 Ga. $ .20 $ .29 .3.3 $ .38 5? .42 )3 .48 No. 26 Ga. .24 .36 .43 .46 ..30 .38 No. 24 Ga. .34 .45 .53 .56 .60 .68 MPFRI'iS: List Prices Each 11 " 10" 13" 1.3" 1 16" 18" 20" 11 " $ .60 $ .80 >31.16 >31.40 >31.32 >31.68 >31.92 .82.40 .65 .96 1.44 1.72 1.84 2.00 2.32 2.60 .7.3 1.36 1 .80 2.12 i 2.24 2.40 2.72 3.00 ENDS: List Price Each: 28 Ga. S-iiO; 26 Ca. S.60; 24 Ca. S-70. — OLTLId’S: List Price Each: 2S Ca. 26 Ca. S.oO; 24 Ca. S.70. F urnished in lo- or i2-to<)t lengths, with back of trough same height as bead-side, un- less special high-backs are specified. Crated: 10-foot lengths, 250 feet to crate; 12-foot lengths, 252 feet to crate. Intermediate girths take LIST PRICE of next higher girth. W’hen ordering MI'fRES spiecift' IXSIDE or OUTSIDE. Al\va\s specify whether SHEE/E STfiEL, “Cop- pered Metal", pure ARMC() Ingot Iron, or pure ANACONDA Copper. Discounts on request. 21 STYLE H INSIDE MITRE GUTTER DIMENSIONS: SIZE 5 DEPTH 3 i GIRTH 13 BEAD Ve STYLE H OUTSIDE MITRE GIRTH STYLE J INSIDE MITRE GUTTER DIMENSIONS: GUTTER DIMENSIONS: STYLE I OUTSIDE MITRE DEPTH- FRONT DEPTH- BACK 6 7 4" 4 V 2 " s'/z" sVa" 4'/2" 5 V 4 " sVb" 7 Vs" OUTLETS END PIECE STYLE J-OGEE GUTTER OGEE GUTTERS-STYLES H. I & J STYLE I INSIDE MITRE STYLE l-OGEE GUTTER List Prices: Styles H, I & J Roof Gutters, Mitres, Ends and Outlets III Open Hearth (Salv. Steel, “Coppered Metal” or Pure ARMCO Ingot Iron Copper Prices on Request til 'rrCRS: List Prices per l•’oot Ml I'RKS: List Prices Each (lirtli: 10" 12" 1.1" 1.4" i 10" IS" 20" 9 7" 42" 10" ! 12" 1 14" Ls" U>" IS" 20" 22" 24" .\o. 2S Ca. S ■20 S .2.4 S .29 S ..L4jS. .IS S .42 S .4S $ .00 $ .0.4 $ .SO'Sl.OOiSLlO SI. 40 SL42 Sl.OS SL92 ,S2.40 S2.60 .\o. 2(.C.a. .24 .H ..V) .44 1 .41. .40 .4S .65 .70 .9ol 1 . 24 ! 1.44 1.72 LS4 2.00 2.42 2.00 2.80 \o. 21 ( ia. ! .44 .40 .4.4 .44 ] .40 .00 .OS .74 .SO L4o| I.OO l.SO 2.12 2.24 2.40 2.72 4.00 3.20 IADS: Li:,t Pric- l■:ach: 2 S Ca. SdiP; 2(. Ca. Sd>0; 24 C.a, S.7(). -OlTLE/rS: List IVice Each: 2S Ca.y;.50; 2 (> (La. SdiO; 24 Ga. $. 70 . t Al'KN ISI I El ) ill lO- or l2-t()ot lengths, witli W hen ordering: Ml'J'RF.S specify INSIDE or ^ hack of rrotiuh same height as head-side, tin- Ol'TSJDK. Al'KN ISI I lil ) in lO- or l2-foot lengths, witli hack of rrotiuh same height as head-side, tin- less sitecial liig:h-hacks are specified. Crated: lO-foot lengths, 2^0 feet to cr.ate ; l2-foot leiifiths, 2^2 feet to crate. Intermediate t:irtlis take IdS'E I’RICK of next hiulier jiirtlt. Alwacs specify wliether SHE1‘. 1 S 1 Ef-L, “Cop- pered -Metal’’, pure .ARMCO In^rot Iron, or pure -AN-ACf )N D.A Copiier. Discounts on request. 22 INSIPE GUTTER (PARTS ARE ALSO FURNISHED FOR DOUBLE MITRE FOR ERECTION ON THE JOB STOPS HERE DOU STYLE M INSIDE MITRE (PARTS FOR DOUBLE MITRE ALSO FURNISHED) DIMENSIONS: STYLE M SIZE (depth) 3 ^” aH " ON ROOF (^^ARIES) 3 " TO 6’’ 3^" TO 6" 4 " TO 6 " BOTTOM STYLE N INSIDE MITRE DIMENSIONS: ST Y LI SIZE (depth) BOTTOM 3H" 2 ^" aH" 3 " ON ROOF (varies) 3" TO 6" 2^*' TO 6" List Prices: Double Box Gutters and Mitres In Open Hearth (lalv. Steel, “Coppered Metal” or Pure ARMCO Ineot Iron Copper Prices on Request GCTPERS: List Prices per Pool MPPRES: List I’rices Each Size ( Depth) : 3y^-inch 4p^-inch ti-inch ' 3y2-inch 4p2-inch 6-inch Xo. 28 Ga. $ .26 y; .32 .42 $E\1 y;3.84 ,85.04 .\o. 26 Ga. .29 .36 .50 3.38 4.32 6.00 .\o. 24 Ga. ..16 .4.3 .60 4.32 5.40 7.20 No. 28 Ga. .24 .28 .36 1 2.88 3.36 4.32 Xo. 26 Ga. .27 .32 .41 3.24 3.84 4.92 Xo. 24 Ga. .33 .39 .51 1 3.96 4.68 0.12 ENDS; List Price Each : 28 Ga. S.50; 26 Ga. 24 Ga. S.70. — ()l PI >E'1’S: List Price Each : 28 Ga. S-50; 2() Ga. $. (>0; 24 Ga^ S.70. I'RONG, leakproof, good looking, practical. Send plans or sketches when ordering, showing exact location of dortnsponts, so the inside gutter may he pitched properly to outlets. Special sizes made to order; prices on request. When ordering MITRES specift INSIDE or O ITS IDE. Always specify whether zvitli or icithout HANGERS. Alwat's specif\ whether SHh.E 1 S 1 Lh.L, “Cop- pered Metal”, pure .AR.MCf) Ingot Iron, or pure ANACONDA Copper. Discounts on request. Packed in special crates, furnished at cost. .Above prices appl\ on 2^0 feet or more. 23 I \ the Milcor Alplna \"entilator, the entire capacity of the Hue is utilized for the ex- pulsion of foul air, the cap or upper por- tion of the ventilator being three-fifths larger than the Hue. I he remarkable efficiency of the Alpina lies in its sensitiveness and obedience to air currents. 1 he revolving part of this Venti- lator runs on brass ball-bearings which are completely encased and weather-protected. Surmounting this revolving section is a broad vane. The slightest air movement against this vane turns the mouth of the Alpina to the leeward of the wind, thus preventing any possibility of back draught. 1 he syphonating power of the Alpina ^Tn- tilator is produced by the rush of exterior air currents entering between the Haring aprons at the base. Guided upward and out of the mouth of the ^Tntilator, these air currents pass directly over the end of the Hue and create a vacuum which forcibly draws out the foul air. There are thousands of Alpina Wntilators in successful use on all types of buildings. 24 Efficiency Built-In I'he Alpina is ruggedly built, rigidly braced throughout to keep it from getting out of true — braces on each side of the vane ; rod reinforcement around mouth of exhaust ; brace riveted at back of vent and a seainless tube rein- forcement which holds vent in place as it revolves on its bearings. Another brace provides additional stability and free swing of upper section. The non-rustable, fully encased ball-race is firmly braced; the perpendicular shaft rests se- curely on a crossbar which is also braced. Patented Oct. 21, 1913. Mechanical Specifications and Capacities: Catalog Size Area Square Required Round Diameter Height Cubic Feet per hour Wind at 5 Miles per Hour Shipping Weight 12 20" 12" lOK" 16,500 50 lbs. 14 22" 14" 12" 22,200 60 lbs. 16 24" 16" 14" 29,400 75 lbs. 18 28" 18" 17" 39,000 80 lbs. 20 30" 20" 18" 48,000 140 lbs. 24 36" 24" 20" 66,000 175 lbs. 30 40" 30" 23" 102.000 325 lbs. 36 52" 36" 24" 153.000 450 lbs. A Testimonial We liave a Ijattery of ten heat-treat furnaces in this depart- ment and previous to the installation of Alpina Ventilators, it was nearly impossible for us to keep men on this job, due to the fact that these furnaces at times give off excessive amounts of smoke and gas. We are pleased to say that since tlie installa- tion of the Ventilators has been made, we have not hafi a single complaint in this department from this cause. \'ery truly yours, Furnished in Pure Copper, Galvanized Open-Hearth Steel or Galvanized Coppered Metal. On galvanized grades, all braces are galvanized after formation. LADISH DROP I'ORGK COMPAXV, Cudahy, Wisconsin. 25 MilcoKj VENTILATORS IN SERVICE ALPINA VENTILATORS ON BUILDINGS AT NASH MOTORS COMPANY KENOSHA WISCONSIN ALPINA VENTILATORS AT MONTREAL MINE. IRONWOOD. MICHIGAN Architectural Sheet Metal Guide Pa^cObV^ i 1 AUTOMATIC - EFFICIENT PERMANENT The new Milcor Turbine Ventilator represents the utmost in ventilating efficiency. It requires absolutely no power and yet draws a remarkable amount of air through its powerful up- ward suction. It exhausts surely, silently and cheaply, in any terr.perature and under every condition. The Improved MILCOKj Turbine Ventilator The Milcor Turbine Ventilator handles difficult ventilating problems on which power-driven systems were used heretofore. It has proven its efficiency time and again. Because its ability to withdraw impure air is measurable and guaranteed, there is no question about its satisfactory operation. It is especially adapted for removing smoke and gas in factories, mills and garages where constant dependable ventilation is an acknowledged necessity. Good ventilation is also supplied by Milcor Ventilators in churches, schools, hospitals, and public institutions where the comfort and well-being of the occupants are of prime consideration. DEPENDABLE OPERATION METHODS OF INSTALLATION The slightest motion of air is sufficient to operate the Milcor Turbine Ventilator. A vacuum is created as soon as the head begins to revolve because the air within the head is expelled by centrifugal force. This ventilator, therefore, actually pulls out the impure air automatically, continuously and silently. The rotating turbine makes down drafts a mechanical impossibility. The real reason fcr unbearably hot attics in summer is lack of ven- tilation. The installation of one or two turbine ventilators on tbe roof of the attic will make such a difference in the temperature of both the attic and the rooms below, that expensive insulation to keep out heat is not necessary. RIGID CONSTRUCTION The blades and base are built of galvanized Armco Ingot Iron, pro- tected with a special compound which renders the metal practically immune to the deteriorating action of weather and acid fume condi- tions. The ventilator is also constructed of cold rolled pure copper. Attention is called to the particularly strong frame work which sup- ports the bearings at top and bottom of the head. It is equipped with Alemite fittings and when once installed requires no attention, care or adjusting other than lubrication. Care should be taken not to install the Milcor Turbine Ventilator in any pocket under a ridge, or behind any obstruction. Place it high enough to get the breeze from every direction. It should be set plumb vertical when installed and then absolute satisfaction is assured. It is well to build condensation gutters into all ventilation bases which support Milcor Turbine Ventilators, since hot. humid air striking a cold ventilator causes moisture. These gutters should have vents opening out over the supporting sills. STANDARD SPECIFICATIONS for MILCOR TURBINE VENTILATORS The roof ventilator shall be Milcor Turbine Ventilators of the stand- ard construction of the Milcor Steel Company, in sizes as shown in plans. All ventilators shall be of standard weights of galvanized iron (or copper) as used by the Milcor Steel Company. All metal bases sup- porting Milcor Turbine Ventilators shall incorporate drip gutters to carry off condensation. EXHAUST CAPACITIES OF MILCOR TURBINE VENTILATORS Diam of Throat Wind Velo''ity 4 Miles per Hour Wind Velocity 8 Miles per Hour Approx. Weight 8 in. 17,300 cu. ft. perhr. 21,600cu. ft. perhr. 20^ 10 in. 26,500 32,500 “ “ “ “ 27: 12 in. 38,600 “ “ “ “ 46,200 “ “ “ “ 38J 15 in. 54,000 “ “ “ “ 69,000 “ “ “ “ 50 = 18 in. 85,200 “ “ “ “ 102,100 “ “ “ “ 85: 20 in. 105,100 “ “ “ “ 125,600 “ 100: Diam. of Wind Velocity Wind Velocity Approx. Throat 4 Miles per Hour 8 Miles per Hour Wei^hl 24 in. 149,000 cu. ft. per hr. 185,000 cu. ft. perhr. 160 * 30 in. 225,000 “ “ “ “ 272,000 225- 36 in. 281,000 “ “ “ “ 330,000 270- 42 in. 324,000 “ “ “ “ 414,000 460^ 48 in. 360,000 “ “ “ “ 473,000 550: I i r 1 V. ARCH ITE CTU R AL SHEET M ETAL 'Nu- Air’ ’ Ventilators M ILCOR Xu-AIr Stationary ^Tntilators possess great exhaust capacity and strength. The sloping dome keeps out rain, snow and sleet. The corrugated weather- band adds to the strength and rigidity of Xu-Air and affords additional vacuum-creating power. Outer air currents rush in between the weather band and the curved deflector. Acting at an angle of 45°, these currents travel upward and outward, thus con- stantly discharging a full volume of impure air through the ventilating shaft. Constant circulation of fresh air ensues. Sizes, Weights and Capacities: (Capacities Indicate Cubic Ft. of Air Discharged Per Minute — Wind Vel. 5 Miles per Hr.) 10" 12" 14" 16" 18' 20" 24" 30" 36" 48" No. 760 Weight (lbs.) 15 20 25 40 45 55 so 120 175 2.50 Capacity 250 365 495 650 810 1000 1450 2250 3500 6000 No. 761 (Same \\ eights and Capacities as No. 760) No. 762 Weight 35 40 55 80 85 100 130 190 250 4IK1 (Same Capacities as No. 760) Furnished in Pure Copper, Galvanized Open Hearth Steel, Galvanized ARMCO Ingot Iron or Galvan- ized Coppered Metal. All Braces on galvanized grades are galvanized after formed. 2S LWA U K CORRUGATING COMPANY MilcoJ^ Sliowinjj X’entilator Closed. wing Ventilator Open. No. 767 With Damper. Same \\’ithout Damper. No. 766. ''Milwaukee Ventilators” T he “Milwaukee” Stationary \entilator, although simple in construction, is very efficient in its ventilat- ing capacity. It requires no attention whatsoever. It is well made and extremely sturdy. The weatherband Is beaded, top and bottom, to add to its rigidity. Sizes, Weights and Capacities: (Cubic Feet of Air Discharged per Minute — Wind Vel. 5 Miles per Hr.) No. 8" 10" 12" 14" 16" 18" 20" 24" 30" 36" 40" 48" 60" 72" 765 Wt. (lbs.) 10 12 18 22 35 40 45 70 100 155 200 220 350 450 Capacity 130 140 160 250 388 500 625 900 1375 2000 2450 3500 6700 10690 No. 766 (Weights and Capacities same as No. 765) No. 767 (Weights and Capacities same as No. 765) No. 765 Witli ■Steel Top. Furnished in Pure Copper. Galvanized Open Hearth Steel, Galvanized ARMC'O Ingot Iron or Galvanized Coppered Xletal. All Braces on galvanized grades are galvanized after formed. The No. 767 Milwaukee Ventilator, as shown a with Glass Top and Regulating Damper, which is chain running over a ball-bearing pulley. 'I'his damper closes by gravity and opens the ventilating shaft. Pulling the chain draws up the damper and closes the air shaft, partially or entirely at will, without shutting out any light. N’o. 766 is the same as N'o. 767, except that No. 766 is not equipped with the Regidating Damper. hove, is made operated by a 29 MilcoKj Barn Ventilators A tmosphere of bams, stock buildings, creameries, dairies, etc., moisturedaden and "■heavy, demands a special type of ventilation. 1 he “New Milcor” \"entilator was designed to meet the unusual requirements of such buildings. "Thousands of these \"entilators have been demon- strating for years their efficiency on buildings of these types, especially in the leading dairy sections of the country where ventilation of stock barns, creameries and similar buildings is handled in the most scientific manner. The New Milcor \"entilator is designed so that it can be used either with or without a complete \entilating svstem. Complete details for instal- lation of adequate \’entilating systems for various 30 MILWAUKEE CORRUGATING COMPANY MilcokJ\\ lo huilcliii^s will be ghully t uniished by our en- gineers, without eost or obligation, upon reeeipt of plans or blue prints ot the building in tpiestion. Ehe mechanieal superiority of the New Milcor \’entilator is indisputable. d'he all steel base is an important feature — no wood whatsoewer is used in these Wm- tilators. Ehev are made from Prime Open- I le arth Steel, full weight, bull dimensions as adxertiseti. All angle parts usetl are Gai- ■I'liiiizrtl after formed. I leavy brass rivets are used throughout. Ehe tapered steel base is designed on a line with the halance of the Wmtilator, gi\’ing it perfect symmetry. EEich .Milcor \’cntilator is equipped with Cardinal Points ( North, South, Past and West). .\n extra heavy wind band is used, rein- forced with )4'i'''ch galvanized rod around edges, d'he galvanized conical-shaped steel “roof” is rainproof and snowproof, properly pitched for perfect ventilation, (jalvanized wire screen makes this \Tntilator bini-proof. Edges ot base are turneil uiuler, making three thicknesses of hea\\' gaKani/.eil steel, to insure great strength where most needetl. Crimped metal corners also add strength. I he flared metal base, stamped with shingle design, increases rigiility aiul contributes to the good appearance ot the .Milcor N'entilator. Always jirepared with brand new coat of Satin Aluminum Paint before shi[iping. Crated carefully. In e\ery detail, here is an unusualK high- gratle \'entilator. See table on next page for number reijulred on \arious sizes of buildings. Dimensions and Weights: No. Flue Base Molding .'\clual Base \\ eight 100 13" 24 X 24" 27 X 27" 100 lbs. 150 16" 28 X 28" 32 X 32" 125 lbs. 200 20" 35 X 35" 39 X 39" 150 lbs. 300 24" 42 X 42" 46 X 4c" 200 lbs. 350 28" 47 X 47" 50 X 50" 250 lbs. 400 30" 52 X 52" 54 X 54" 275 lbs. 500 36" 62 X 62" 63 X 63" 300 lbs. Lightning Roti Attachment at slight extra charge. Milcor \>ntilators on Barn at the Muse Farm. Liberty ville. Illinois. 31 Proper ventilation for various sizes of barns is assured by following this table: Size of Barn — Length Size and Number of Ventilators Required 40 to 50 feet One No. 350 60 to 70 feet Two No. 350 SO to 100 feet 7'hree No. 350 or Three No. 400 110 to 130 feet Four No. 400 140 to 160 feet Five No. 400 J he “Milcor” \"entilator is made in three sizes, without base, for silos, as follows: No. 16, with 16-inch flue, weighing 65 lbs. No. 20, with 20-inch flue, weighing 80 lbs. No. 24, with 24-inch flue, weighing 125 lbs. fhe same style of “Milcor” Ventilator that was designed for barns can be used for Hog and Poultry House ventilation, without base. 1 he extra flaring base, which affords ample room for hay track when installed on barns, can be eliminated when used for hog and poultry houses. Made in four sizes, as follows: No. 100-T — 13-inch flue, weight, 60 lbs. No. 150-T — 16-inch flue, weight, 75 lbs. No. 200-T — 20-inch flue, weight, 90 lbs. No. 300-7' — 24-inch flue, weight, 140 lbs. Details of Construction of “New Milcor” Ventilator 1. Heavy Ornamental Cone, removable to Iiermit use of different style of vane. 2. Heavy Galvanized Pipe extending into cone, insuring solidity. 3. Full-Bodied, Stamped Vane with Satin Aluminum finish. Will not tarnish. 4. Galvanized Malleable Ring. Cannot become “ice-bound." 5. ()rnamental Zinc Ball. Cannot break or deteriorate. 6. Arrow, Satin Aluminum finished and weighted to balance animal vane. Re- sponds to slightest breeze. 7. Malleable Iron Compass Points. 8. Galvanized Cone. Bracing No. 2. 9. Four Heavy Galvanized Steel Braces strengthen vane rod and add to beauty. 10. I'lxtra Heavy Ornamental Wind Band, reinforced with ’4’fi'ch galvanized rod in edges, 11. Conical Galvanized Steel Roof. Rain and snowproof, properly pitched for perfect ventilation. 12. Galvanized Wire Screen makes venti- lator “birdproof.” 13. Heavy Wrought Iron Braces, galva- nized after formation. 14. Steel Flange adds to ventilating effi- ciency. 15. Smooth Round Flue. 16. Hopper Rivets insure rustproof con- nection. 17. Flaring Body, of two piece heavy gal- vanized steel, (’orners closely riveted, insuring stiff, solid construction. 18. Galvanized Bolts to fasten Ventilator tf) base. 19. Turned Under Edges (three thicknesses of heavy galvanized steel) insure giant strength exactly where required. 20. (‘limped Material strengthens corners. 21. Flare Base, stamped witli shingle de- sign, which adds rigidity and artistic effect. .Note the ornamental molding surmount- ing the dare base, which gives a finished artistic apjiearance to the ventilator. Prints of the Milcor Barn \’entilator. drawn to U or ^-inch scale, will be fur- nisherl for architects who o I'hc automatic tircproot teaturc ot the “ I'orpctlo” is one of its most important acl- \antap;es. In the illustration on page .U, notice the “fusible link." In case of fire, if the \Tntilator is open, the heat will cause this link to separate or liisconnect. I'he shutter will then tlrop automatically from its own weight, closing the \'entilator opening aiul shutting oft the draft, thus lessening the possibility of spreatling the lire. Milcor “ rorjietio" \'entilating Skylights imule in 14 sizes, trom 3 feet scpiare to 6 by 10 teet. Made trom 26-gauge ( )pen lieartli ( iah anizeti Sheets, .ARMCO Ingot Iron Gal- \ani/eil Sheets, Copperetl Metal (jalvanized Sheets or Pure Copper — with Rihhetl glass, or if specilied, with wire glass. MiLCOhLj Collapsible Ventilators with Glass Tops N O. 770 Mil cor Collapsible \Tntilators are ideal for inner halls or courts of apartment buildings, hotels, etc., and haye been used extensively in Motion Picture Theatres over the Film Operating Booth where both light and yentllatlon are decidedly necessary. The movable sections ot the \Tntilator are raised and loweretl by a chain working over a system of pulleys. I’he volume of ventila- tion can be regulated by pulling or releasing the chain. Simple and rugged in construction and very effecti\e as a combined \TntiIator and Skylight. No. 770 Above — Closed Made in two standard sizes, 24 X .36 inches and 30 x 42 inches, or in any other smaller dimensions desired, from Open Hearth Galvanized Sheets, ARMCO Ingot Iron Galvan- ized Sheets, Coppered Metal Galvanized Sheets or Pure Copper. Ribbed glass regularly furnished but wired glass can be substituted if specified. Sheet Metal Cornices in Steel, ARMCO Ingot Iron, Zinc or Copper S AFETY is such an important element in considering ornamental cornices that architects have welcomed particularly the development of modern Milcor Metal Cornices. Heavy, ornamental cornices of stone or masonry are mighty dangerous .... and they are ex- pensive. Sheet metal cornices are economical, permanent and safe. Designing and building cornices has become a par- ticular feature of our business. Varieties of fine designs are available from stock. Then too, our facilities enable us to design special cornices and architectural ornaments ranging from the smallest units to large, elaborate pieces, reproducing faithfully in metal the minutest details of original drawings. Send us your plans, sketches and specifications. Esti- mates will be furnished promptly. This service does not obligate you in the least, and it should help you sell more Milcor Sheet Metal Cornices. Milcor Cornices are furnished in large sections, com- plete, ready to erect. .Ml brackets, modillions, and dentils are riveted and soldered to the cornices and the mouldings run through. While we are showing a few of the many Milcor Cornices on the following pages, please remember that we have complete facilities and a thoroughly trained organization for designing and producing special designs or types of cornices or other architectural sheet metal work. A consultation will not obligate you or cost you anything. f — This detail drnwiiii/ u'as developed from data embodied in a booklet on '‘Standard Speeijications for the Fabrication and Sctlini/ of Sheet StecT ('ornices", prepared by the Sheet Steel Trade Extension Committee, Oliver lUdg., Pittsburgh, Pa. Copies of this valuable booklet may be secured from that souree or from us. 40 MILWAUKEE CORRUGATING COMPANY MilcoKj ■n NO. 312 CORNICE HEIGHT 18 IN.. PROJECTION 8 IN NO. 312 END BLOCKS 12 IN. FACE NO. 303 CORNICE HEIGHT 26 IN.. PROJECTION 12 IN. NO. .303 END BLOCKS 12 IN. FACE NO. 306 CORNICE HEIGHT 30 IN.. PROJECTION IS IN NO. 306 END BLOCKS 12 IN. FACE NO. 408 URNS NO. 3l6 CORNICE HEIGHT 36 IN.. PROJECTION 20 IN. NO. 316 END BLOCKS PROFILES 12 IN. FACE CORNICES Stock Designs of Milcor Sheet Metal Cornices A FEW of the many stock designs which we are prepared to furnish on short notice are shown here and on the next two pages, for use where specially designed cornices are not retjuired. Combinations of various designs can be made as desired. Suggestions for ordering: Order by number. If Cornice Cover is desired, mention thickness of wall and height of wall-extension. Mention number of mitres; specify whether square, or give exact angle, and whether inside or outside. Specify finish wanted at ends, whether ‘‘return", ‘‘double return", or ‘‘end blocks". Indicate whether cornice is to be built into or put on after wall is complete. Cornices Height Projection E'nd Blocks Face No. 312 I.S" S" No. 312 12" No. 303 26" 12" No. 303 12" No. 306 30' 1.3" No. 306 12" No. 40S 30" 15" .No. 408 12' 41 3 i a.a J CORNICES NO. 358 CORNICE-HEIGHT 30 IN.. PROJECTION 12 IN. (mITRES FURNISHEd) Stock Designs of Milcor Sheet Metal Cornices A FE^^’ of tlie many stock designs which we are prepared to furnish on short notice are shown here and on pages 41 and 43, for use where specially designed cornices are not recjuired. Combinations of various designs can he made as desired. Siititjfsli() 7 is for oriieririt/ : Order by number. If Cornice Cover is desired, mention thickness of wall and height of wall-extension. Mention number of mitres; specify whether square, or give exact angle, and whether inside or outside. Specify finish wanted at ends, whether “return”, “double return", or “end blocks”. Indicate whether cornice is to be built into or put on after wall is complete. Cornices Ilcinht Projection Mitres ,\'o. 358 3(1" 12" \’o. 358 Inside or Outside No. 366 36" 24" No. 366 Inside or Dulsidc No. 365 42" 24" No. 365 Inside or Outside No. 351 3(1" 15" No. 351 Knd Block 12" Face. . 42 1 . i EMBOSSED CORNICES NO. B456 END BLOCKS 12 IN. FACE NO. B4S6 CORNICE HEIGHT 16 IN.. PROJECTION 10 IN. : v NO. B454 END eLOCKS12 IN. FACE NO. B4S4 CORNICE HEIGHT 22 IN.. PROJECTION 14 IN. if NO. B459 ^ END SLOCKS 12 IN. FACE NO. B4S9 CORNICE HEIGHT 20 IN.. PROJECTION 10 IN. S B453 RN «« r***. 4r . s NO, B453 CORNICE HEIGHT 36 IN.. PROJECTION 15 IN. NO. B4S3 END BLOCKS 12 IN. FACE LETTERS 6X8 IN. I t PROFILES Stock Designs of Milcor Sheet Metal Cornices A FEVt of the many stock designs which we are prepared to furnish on short notice are shown here and on pages 41 and 42, for use where specially designed cornices are not retpiired. Combinations of various designs can be made as desired. Suggestions for ordering: Order by number. If Cornice Cover is desired, mention thickness of wall and height of wall-extension. Mention number of mitres; specify whether sijuare, or give exact angle, and whether inside or outside. Specifv finish wanted at ends, whether “return", “double return", or “end blocks". Indicate whether cornice is to be built into or put on after wall is complete. Cornices Height Projection End Blocks Face No. 15456 16" 10" No. B456 12" No. B4S4 22 " 14' No. B454 12" No. B459 20" 10" No. B459 12" .No. B4.S3 .30" 1.3" No. B453 12" 43 MilcoKj Sheet Metal Marquees or Canopies Superior to Heavy, Clumsy, Cast Metal Marquees T he heavy cast iron Marquees over entrances to buildings are no longer in vogue. That t\'pe of Marquee was clumsy in appearance, dangerous because of its ponderous weight, unduly expensive, difficult to erect and altogether imprac- tical for many buildings. Milcor Sheet Metal Marquees, or Canopies, eliminate all these objectionable features. They permit a fineness of design which it is impossible to obtain from other materials. Ehey weigh only a fraction 2 inches for tiller lap on both ends or wherever used. Multiply this by the sum of the width of the room, depth of the cornice and 2-inch filler lap where used. For example: A room 26 x 54 feet, with 12-inch cornice on sides and ends, is figured as follows: (See column to the right.) I.ength . I’lus 12-inch cornice on two ends Plus 2-inch filler lap on two ends. 54 feet 2 feet 4 inches Width Plus 12-inch ct)rnice on two sides Plus 2-inch tiller lap on two sides 56 feet 4 inches 26 feet 2 feet 4 inches 28 feet 4 inches 28 feet 4 inches X 56 feet 4 inches— 1596 S(]uare feet. If rooms contain beams that must be covered, add for them as follows: (See liingrnm and explanation here.) Width of room 50 It. Plus 3 beams, 12-incli, each side 6 ft. Plus 12-inch cornice at each wall 2 ft. Plus 2-inch filler lap at each side of each panel ... 1 ft. 4 in. 59 ft. 4 in. Our ([uotations and estimates will always include all sheet metal shown in the design specified, with one wood bracket cut to the profile of the cornices and moldings at each lapping joint. Phe shipping weight of Milcor “Invisible Joint ' Steel Ceilings is 65 lbs. per 100 s< inches wide. No. 3703. EGG AND DART MOULDING, 5 inches wide. No. 3026 ORNAMENTAL SPOUT OUTLET For 2 and 3 inch Pipe. No. 3585 LION HEAD 11 X 12 inches. No. 3033 LION HEAD 8 X 10 inches. 3^2 inch Projection No. 3110. EGG AND D.\RT MOULDINCJ, 2>4 inches wide. No. 3127. EGG AND DARE MOULDING, 3 inches wide. No. 3750. ROPE MOULD. 1 inch wide. No. 3751. ROPE MOULD. 2 inches wide. No. 3752. HE.\D MOULD. Ij/j indies wide. 60 No. 3032 LION HEAD 5 X 5jA inches. No. 3045 WREATH 5 X 6J/^ inches. No. 3600 WREATH 18 X 20 inches. No. 3402. SCROLL. Right, 3x8 inches. Left, 3x8 inches. No. 3403. SCROLL. Right, 11 X 12 inches. Left, 11 x 12 inches. No. 3404. SCROLL. Right, 9 x 11 inches. Left, 9x11 inches. No. 3405. SCROLL. No. 3018. ENRICHMENT. 6 inches wide. y ■ ... No. 3753. ENRICHMENT. 5 inches wide. No. 3754. ENRICHMENT. 4J4 inches wide. Right, 4J4 X 12 inches. Left, 4^ X 12 inches. No. 3757. ENRICHMEN’E. 3 inches wide. No. 3406 SCROLL— Right. 7x15 inches. No. 3406 SCROLL— Left. 7 X 15 inches. No. 3065 SCROLL Right, 2'/\ X lYz inches. Left, 2Y, X lYz inches. No. 3063 RIBBON BOW 4J4 X 14 inches. No. 3034 ORN.‘\MENT X 11 inches. No. 3409. SCROLL— Right or Left. 12 x 36 inches. No. 3410 SCROLL— Right or Left: 12' T' 61 X 17>4"- No. 3411 SCROLL Left, Right, 6 16 inches. 6 .x 16 inches. No. 3408 SCROLL Right, 6 X 12 inches. Left, 6 X 12 inches. No. 3072 Left, 5 X 13 inches. SCROLL Right, 5 x 13 inches. Left, 6 X 15 inches. Right, 6 x 15 inches. No. 3055 RIBBON Right, 6 X 18 inches. Left, 6 x 18 inches. No. 3053 SCROLL Left, 5" X il’/i"- Right. 5" X 11^". No. 3407 SCROLL 11 X 14 inches. No. 3205. BRANCH. 10 x 20 inches. GARLAND No. 3035 — 13 X 45 inches, in parts. No. 3036 — 16 x 56 inches, in parts. No. 3550 GARLAND 10 x 20 inches. No. 355 1 GARLAND 12 X 27 inches. No. 3 553 GARLAND 9 X 26 inches. No. 3061 GARLAND 15’/2 X 16^ inches. No. 3057. G.\RL.\ND. 9 x 40 inches. 62 NO. 3054. C'KESriN'C; — )■ Inches wide. No. 3176. CRESTING— 7J/> inches high. No. With or Without Backgrouiui. 3064. CRESriNCj — 10 inches wide. W'ith or Without Background. No. 3049. CRES'EINCj — 5 inches wide. No. 3175. CRESriNC! — 18 inches high. No. 3182. CRESTINC; — 18 inches high. No. 3180. CRESTING — IS inches high. No 3112. CRESTING — 12 inches high. 63 Xo. 3107 CRESTING — 13 inches high. Design 24 inches on center No. 3108 CRESTING — IS inches high. Design 24 inches on center. No. 3755. CRESTING— 7^ inches wide. l.cit Outside Corner for .\o. .3136 Cresting No. 3136 CRESTING 7 inches high. Right Outside Corner for Xo. 3136 Cresting Srr Instdllatinn rlr-zi: on Ptuje 75 No. 3164 CRESTING — 14 inches high With C'enter Ornament 28 inches high. Right Outside Corner for No. 3164 Cresting I. eft Outside ('orner for No. 3164 Cresting 64 No. 30S6. CRESTING — 16 inches wide. Since it iv inipossihle to il- lustrate in this small bonk all of the designs iti sheet metal that we ha\ e been call- ed upon to produce, we ask that architects and buildeis submit their plans or ideas to us for suggestions and estimates. Milcor designers atid modelers w ill gladly submit interpretations of ap- propriate sheet metal iletails for any builditig. No. 3177. CRESTING — 21 inches high. OUTSIDE CORNERS FOR No. 3135 Cresting. Height 21J4" No. 3149 CRESTING in four units. Height — 26 ittches. Center Panel 46 inches high. 65 No. 3114. BRACKET SIDES — Left and Right — 17 x inches. No 3115 ORNAMENT t 19". Right 1 No 3044 ORNAMENT 22 X 30 inches. No. 3070 LYRE 20 X 32 inches. No. 3575. PANEL — 9 x 26 inches, 3029. LYRE. 20}/’ x 26}^ inches. No. 3056 DROP X 11 inches, No. 3050 CRES'PINO ORNAMENT 4x7 inches No. 3051 CR ESPINO ORNAMENT 6x9 inches No. 3042 DROP /j x 15 in \'arious sizes made to order No. 3625 GABLE— 22 x 4S inches. No. 3165 CONTINUOUS ERIEZE — 20 inches high — Left and Right. 66 No. 3168 FRIEZE ORNAMENT — Height 28 inches. Overall length 78 inches. 67 No. 3163 BALUSTER Height 38", Diameter 8" No. 3117 BALUSTER Height 19" Diameter 8" No. 3116 BALUSFER Height 15^4” Diam. 5" No. 3500 BALUSTER Height 14" Diam. 5" No. 3144 CAROOVLE Right, 11 X 17 inches No. 3031 FINIAL I'DP 7x8 inches. No. 3304 FINIAL FOl' 4x18 inches. No. 3144 OARGOYLE Left, 11x17 inches. No. 3138 CAR'FOUCHE— 9 x 11J4 inches. No. 3652 SPUN HALF BALLS ■Ml Sizes. Zinc and Copper. No, 3075 COMPLETE BALLS Locked together and seamed on inside. iMade in 1 in and Chopper, in two sizes, 234 inch and 3J/. inch. No. 3030 1 WIS'FED TOP 6 X IS inches No. 3067 ORNA.MENT 12 X 20 inches. No. 3139 BALUSTER Height 21" Diameter 6" No. 3160 URN Height 38", Diameter 17 No. 3241 flRNA.MENT 3x7 inches. No. 3 300 FINIAL FOP 5x7 inches. No. 3301 FINIAL FOP 5x9 inches. No. 3302 No. 3303 FINl.VL FOP FINIAL FOP 4 X 10 inches. 434 x 12 inches. Xo. 3023 ROSETTE Diam. in. No. 3002 ROSE'l'TE Diam. 4 in. No. 3004 ROSET'EE Diam. 5}/ in. No. 3022 ROSET'EE Diam. 3 in. No. 3020 ROSET'EE Diam. 4 in. No. 3005 ROSET'EE Diam. 5J/^ in. No. 3071 ROSETTE Diam. 3 in. No. 3003 ROSETTE Diam. 43/> in. No. 3007 ROSE'ETE 6x6 inches No. 3000 ROSET'EE Diam. 3 in. No. 3017 ROSE'ETE Diam. 4,’/2 in. No. 3010 ROSET'EE 7x7 inches. No. 3021 ROSE'ETE Diam. 3*4 in. No. 3006 ROSE'E'EE 5x5 inches. No. 3015 ROSE'E'EE Diam. 8 in. # No. 3001 ROSE'E'EE Diam. 4 in. No. 3016 ROSET'EE Diam. 5 in. No. 3008 ROSETTE 4J4 X 8 inches, No. 3009 ROSETTE 6 X 10 inches. No. 3012 ROSETTE 12 X 12 inches. No. 3013 ROSETTE 12x12 inches. No. 3014 No. 3011 ROSE'E'EE Diam. 12 in. No. 3173 C.XR'EOUCHE 3M" X 3>^" No. 3170 ORNA.MEN'E 2M'' X 4;!'^" ■ No. 3230 El.UEED ORN.XMEN'E 7x8 inches. ROSET'EE Diam. 15 in. No. 3100 SHELL 4 X V/t inches. No. 3038 SHELL l.)4 X 2 inches No. 3240 FI.U'EED EOr 8 X 8J4 inches. No. 3231 ELU'EED ORN.XMEN'E 7x9 inches. No. 3225 ELIIEED l.XLL Diam. 8 in No. 3167 ROSE'E'EE Diam. 18 in. No. 3232 FLU'EED ORN.XMEN'E 12 X 26 inches No. 3201 ROSE'ETE Diam. 6 in. Diam. 5 in. Diam. 4 in. No. 3171 ORNLAMENT 2.)4" X 43/J" No. 3226 FLU'EED BALL Diam. 9 in. 68 No. 3150 No. 3151 No. 3152 No. 3153 No. 3156 No. 3155 No. 3157 No. 3154 LEAF LEAF LEAF LEAF LEAF LEAF LEAF LE.\F 3j/ X 7 in. 3 X 4j/ in. 2 X 6j/ in. 5x12 in. 6 X 15 in. 9x13 in. 4x8 in. 5 X 12 in. No. 3019 BRACKET Projection 14 inches, Height S indies. Face S inches. No. 3200 MODll.LlON 5-inch face, S’/ inches deep, 12-inch projection. No. 3040 BRACKET FACE 4x9 inches. No. 3041 BRACKET I’rojection 12 inches. Height 7 inches. Face 7 inches. BELOW: No. 3130 BRACKET Height: 6j4 inches Face: 4 inches Projection: 9j/ inches No. 3025. BRACKET. Projection 25 inches. Height 10 inches. No. 3158 PEDIMENT Length 19’/" Height lYx” Width 4" Face 12 inches. No. 3140 CAPITAL Height : 2 j/ inches Neck: 1 inch. Abacus: 3’4 inches No. 3145 CAPI TAL Height: 10 inches Neck: 6 inches Abacus: 12 inches No. 3174 CAPI TAL Height: 11}/ inches Face: 7j/ inches Abacus: 12 inches No. 3047 CAI’ITAL Three Sizes Neck: 8", 6", or 4" Height: 8", 6", nr 4" Abacus: 12", 9", or 6" No. 3595 CAPITAL Neck 9 in. Height 15 in. Abacus 16 inches. iinidd No. 3166 CAITl'AL Height: O’/ indies Pilaster Face: 7 inches No. 3047 CAPITAL Neck 6 in. Height 6’ j in. Aliacus 9'j inches. 69 SUMMER FRONT for FIREPLACE No. 3095 — Diameter 20 inches. Emblem Plates W'e have ready for im- metliate use dies of all popular society and lodge emblems which we can produce in separate form for wall or Marquee decoration, as shown on this [lage, or we can work them into metal ceiling nr wall plates. Both may he made very attractive and ditferent. W’e also have medallion plates of ( / e o r g e Washington, .\braham Lincoln and Ollier famous Americans. I'liese may he of ('opper or Steel. Metal Ornaments Our designers are con- stantly producing new decorative architectural details for various types of buildings and our modelers carrying out the individual ideas of archi- tects and contractors in designs for metal orna- ments of different kinds. We are glad to open this special service to your direction, to the end that you secure the most fitting ornaments for your build- ing. WTite for our sug- gestions. Milcor Designing Service You may bring your ornamental sheet metal problems to Milcor de- signers %vith the assur- ance that they will be solved tastefully and well. Out of a wealth of ex- perience, covering the de- signing and modelling of architectural details for all types of buildings, we have developed a service to architects which many of them use frequently. Come to Milcor designers for help. No. 3069. Diameter 32 inches. No. 3089 Si/e, 18 X 18 inches. Society ami Lodge Emblems in All Sizes. No. 3091 Size, 16 X 14J/2 inches. No. 309 3 Si/e, 18 X 18 inches. No. 3090 Si/e, 18 X 18 inches. No. 3095 Size, 18 X 18 inches No. 3092 Size, IS X 18 inches. 70 HIS scene of (liniliel’s, Milwaukee department store, shows Miicor ornamental cop- panelling (indicated by the ws) . O N the Ardmore Apartment Hotel, Mdwaukee, the architectural sheet metal work by Miicor is a tine exam- ple of excellent adaptation of stock designs with some spe- cially designed ornaments. The ('resting shown at the right is Mdeor design No. 3182. The I’rns and Spires were specially designed. Helow is another Miicor stock design ('resting No. 3164 on the exclusive Shorecrest Hotel. M il waukee. By using Miicor copper architectural ornaments in this building, $7,500.00 was saved over the original plans, and the general effect is more artistic, permanent and safe. INDEX Milcor Architectural Sheet Metal Guide Roofing Page S|iaiii';h Metal 'I'ile and 'rriminings 5 to American Metal 'I'ilc and Trimmings 10 and 1 1 Metal Shingles 12 and 13 Metal Slate 14 I'rimmings for Shingles and Slate 13 Instructions for laying roofing 16 to 18 Ornamental Gutters lo to 23 Ventilators Alpina 24 to 27 Xu-Air 28 and 29 Barn \"cntilators 30 to 32 Skylights 33 to 39 Cornices 40 to 43 Marquees 44 to 47 Ceilings 48 to 57 Conductor Pipe HEADS and BANDS 58 Architectural Ornaments 59 to 71 Page Balls ,o7 Balusters . . .67 Brackets . . .69 Branches . . .62 Capitals . . . .69 Cartouches 59, 67, 68 Crestings . . 63, 64, 65, 66, 59 Page Crockets 59 Drops 6b Embellishments .59 Emblems, Erater- nal 70 Flnrichments ...61 Figures 59 Einial Fops ... .67 Fireplace Front 70 Page Friezes . . . .66, 67 (larlamls 62 Eeaves 69 Fetters 59 Finns’ Heads . . . 60 Lyres 66 Modillions 69 Mcddings ..60, 6l Page Ornaments 66, 67, 68 Panels . . . . .66 Ribbons . . . .61. 62 Rosettes . . . 59, 68 Scrolls . . . . 61 , 62 Spouts . . . . .60 U rns 59 67 Wreaths . . .60 Milwaukee Corrugating Company A/anu/acturers oj \ Iigh-graJc Sheet Metal Products, including in addition to the prixlucts featured in this volume, the following’ Milctir Metal Lath (Stay Kih No, 1, No. 2 and No. 1. and Netmesh Oiamond Bxpanded Lath) "Ii!xpansion’' (“orner Beads, Gasings, Base Screed and Llaslnng Concealed Metal Picture Molding ( )L1 St>lc ( iorncT l^eads. Base Screeds, Metal Window Stools, (ajnc ILises, C^halk Rails, etc. I'lrcpriK)! I Idllow Metal Windows Steel ('hanneL, Steel Domes. "Oimpedge ' Gutter ’ Inierlock (Conductor Pipe, harm Specialiics, Stock I'anks, Slock Barn Witidows W atcr and heed Troughs, etc. Steel Road Strips and Other Sheet NIetal Products Cicneral OJJices and Main I'aclorics: MILWAUKLE, WISCONSIN Branch I'aclorics and Warehouses: Chicago, 111., Ivansas City, Mo., La Crosse, W'is. m. AVERY LIEPu'^.RY COLUMBIA UiHVERSiTY 1 i 1 * } ■ f I i t t, ■ i r • «? ^ . • ;• f ■! ^ . ■ W* >« (. n-'w \ i fii * '1 f •, *r f T rt ..■»i \ ' i I I I # ^ * k’ ^' - 1 - . jf ; -'V^ \ ' ■% ifi i> t > • \ »r. ^ Li^ t H. •' I ^ • a ■¥^J. S.» *• • fl < . V V ,»' > i ' , .' ' I .-' , ^ ., .* f ( if ' ■'fl* ' '' ; ■' ■, , ' . ,. >iH. t/i •' ’ 0 i ' I ■' . ft > .i,* '.‘-rf' . '. . , ■ ' ^ *'• ' ,. t:.* >g'; "J*! < " , ,^jfc *'* . *' V t ‘ , ' ; . Y . ■*'• ;*■ ;-■ '. :tw? ■ ■ i.*., ^ A'- U t V .. } itf. - * ' .1 'I »*t'' ; 1 . ^ A. .4' ' 3 £ 4 ai^i ■ ' ^ K'Ya ii ^ ‘ 'ui t , 1 •. ) t»» 'J ■' V .’T' • -: . ,f.^' /4*»t > ’ I. . l' - V. ~.k -.1 , f . i '; v* ’ ■* » V tV ARCH ITECTU R AL SHEET METAL GUIDE MILWAL KI-: r, CORI^lA.A'riNC; COMPANY', mil\val;kei£. wis