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Anti-Friction Metal.

Du Plaine & Reeves Philadelphia, Pa -See Page 102

G. W. W. Stevens & Co New York "8

Hook's Smelting Co Philadelphia, Pa "216

Philadelphia Smelting Co "" "134

Anti-Friction Slide Valve.

Geo. W. Rich rdson & Co Tn.y, N. Y See Page 50

Antimony.

Bruce & Cook New York See Page 112

Lucius Hart & Co "" "56

Philadelphia Smelting Co Philadelphia, Pa "134

Wm. Green & Co Wilmington, Del "248

Anti-Vacuum Valve.

Geo. W. Richardson & Co Troy, N. Y See Page 50

Anvil Blocks.

The Atlas Works Pittsburgh, Pa... See Page 172

Anvils.

Hermann Boker & Co N«\v York See Pages 152,154

Reese, Graff & Wood Pittsburgh, Pa See Page 68

Artesian Well Tubing.

Evans, Dalzell & Co Pittsburgh, Pa

J. T. Ryerson Chicago, 111

Morris, Tasker & Co Philadelphia, Pa..

Asbestos.

H. W. Johns New York

..See Page 58 "180 "36

..gee Page 224

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J. B. WARING,

Bheihibh

AGENT FOR THE SALE OF THE

IrwaltmSleafflEnpfis

AND

EARLE'S PATENT STEAM PUMPS.

STATIONARY & PORTABLE ENGINES,

DIRECT ACTING AND BALANCE WHEEL PUMPS,

AIR AND VACUUM PUMPS,

AIR COMPRESSORS, ROCK DRILLS,

Mining Machinery,

IA1

of every description on hand and made to order.

Designs and Working Drawings of Machinery

WITH SPECIFICATIONS FURNISHED.

Wrought and Cast Iron Pipe, with Fittings in great variety, constantly on hand.

J. B. TV^EfclTSTGv

(Late Supt. Norwalk Iron Works,)

133 Centre Street, New Tort.

Asbestos Bolter Felting. H. W. Johns New York See Page 224

H. W. Johns..
H. W. Johns..

Asbestos Roofing.

New York See Page 224

Asphalt um. New York See Page 224

Assayers.

Du Plaine & Reeves Philadelphia, Pa See Page 102

Augur Ratchets.

Barwick Wrench Co Boston, Mass See Page 60

Automatic Gear Cutting Machines.

Wm. Sellers & Co Philadelphia, Pa See Page 64

Axe Manufacturers.

G. B. Walbridge New York

Geo. "Worthington & Co., Wholesale Dealers....Cleveland, Ohio....
Vose, Dinsmore & Co New York

..See Page 130 "100

Frazer Lubricator Co..

Axle Crease.

New York See Page 264

WATER STATIONS.

The following is taken from Trautwine, and is a fair sample of his comprehensive and valuable method of treating all sub^

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Cypress or any of the pines answer very well for tanks. The staves may be about 2% ins. thick for the smaller ones; to 4 or 5 ins for the largest. The bottoms may be the same. The staves shoxild be planed by machinery to suit the curve precisely. Nothing is then needed between the slaves to produce tightness. A single wooden dowel is inserted between;each two near the top, merely to hold them in place while being put together. The bottom is dowelled together, and simply inserted into a groove very accurately cut, about an inch deep, around the inner circumference of the tub, at a few inches above the bottoms of the staves.

One of 20 feet diameter, and 12 feet deep, may have 9 hoops of good iron, placed several inches nearer together at the bottom of the tank than at the top. Their width 3 inches; the thickness of the lower two, yA inch; thence gradually diminishing until the top one is but half as thick. The lower two are driven close together. These dimensions will allow for the rivet-holes for riveting together the overlapping ends; and for a moderate strain in driving the hoops firmly into place. Three rivets of % inch diameter, and 3 inches apart, in line, are sufficient for a joint of a lower hoop. One of 34 feet diameter, 17 deep, may have 12 hoops; the lower ones 4 inches by %; with three % inch rivets to a lower hoop-joint.

The bottom planks of the tank must bear firmly upon their supporting joists, or bearers.

A tank must have a waste pipe for preventing overflow, and a discharge or feed pipe 7 or 8 inches diameter, in or near the bottom. The inner end of the discharge pipe is covered by a valve, to be opened at will by the engine man, by means of an outside cord and lever. To its outer end is generally attached a flexible canvas and gum-elastic hose about 7 or 8 inches diameter and 8 or 10 feet long, through which the water enters the tender-tank. Or, instead of a hose, the feed-pipe may be prolonged by a metallic pipe, or nozzle, sufficiently long to reach the tender; and so jointed as, when not in use, to swing to one side, or to be raised to a vertical position.

PANCOAST & MAULE,

227 Pear Street, Philadelphia, Pa

WROUGHT IHOU PIPE

PLAIN AND GAL VANIZED.

CHARCOAL IRON BOILER TUBES.

Fittings for Gas, Steam and Water

OF EVERY DESCRIPTION.

BRASS COCKS AND VALVES.

IRON COCKS AND VALVES.

LUBRICATORS AND OIL CUPS.
STEAM WHISTLES,

WATER GAUGES.

TALLOW CUPS.

And a general assortment of Rough and Finished Work for
ENGINEERS and MACHINISTS.

Tools of" Every X>escription9

FOR STEAM FITTERS' USE.

:^~Send for Illustrated Catalogue and Price List,

which will be mailed on application.

Axle Lathes.

Isaac H. Shearman Philadelphia, Pa...

Wm. Sellers & Co ""....

Axles.

Anderson & Woods Pittsburgh, Pa

De Laney & Co Buffalo. N. Y

Greene & Randolph New York

Jno. A. Griswold & Co Troy, N.Y

Jones & Laughlins Pittsburgh, Pa.

L. G. Tillotson & Co. New York

Pittsburgh Forge & Iron Co Pittsburgh, Pa

Vose, Diosaaore & Co New York

Babbitt Metal.

A. Fulton's Son & Co Pittsburgh, Pa

Champlin & Rogers Chicago, 111

Crane Bros. Mfg. Co ""

Du Plaine & Reeves Philadelphia, Pa..

J.J. Walworth Chicago, 111

Lucius Hart & Co New York

Phelps & Sanger Cleveland, Ohio....

Philadelphia Smelting Co Phila elphia, Pa...

Wm. Green & Co Wilmington, Del..

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WEIGHT OF CAST IRON PIPES.

Weight of a Foot of Cast Iron Pipes, in Pounds.
Two Flanges are equal to One Foot of Length, in Weight.

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Weight.

5.6 7.4 6.9 6.8 8.7 12.0 10.5 14 9 li.4 17.2 22.2 14.3 T».8 2 .3 16.1 22.1 28.4 18.1 24.5 31.4 198 27.0 31.5 42.4 29.6 37.6 46. 2:U 31.9 407 49.9 31.4 43.7 53 4

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Bore
Inch.

12 12 12 12 14 14 14 14 15 15 15 15 16 16 16 16 18 18 18 18 20 20 2> 20 22 22 22 24 24 24

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