Tight and Slack Barrel machinery a specialty. John Greenwood & Co., Rochester, N. Y. See illus. adv. p. 413.
Elevators, Freight and Passenger, Shafting, Pulleys and Hangers. L. S. Graves & Son, Rochester, N. Y.
$400 Vertical Engine, 30 H.P. See page 413.
Best American Shot Gun made is the "Colts." Far superior to any English guns for the same price. For description, see Sci. American of May 29. Send for circular to Hodgkins & Haigh, Dealers in General Sporting Goods, 300 Broadway, New York.
Telephones.—Inventors of Improvements in Telephones and Telephonic Apparatus are requested to communicate with the Scottish Telephonic Exchange, Limited, 34 St. Andrew Square, Edinburgh, Scotland. J. G. Lorrain, General Manager.
Pat. Steam Hoisting Mach'y. See illus. adv., p. 413.
Hydraulic Cylinders, Wheels, and Pinions, Machinery Castings; all kinds; strong and durable; and easily worked. Tensile strength not less than 65,000 lbs. to square in. Pittsburgh Steel Casting Co., Pittsburgh, Pa.
C. J. Pitt & Co., Show Case Manufacturers, 226 Canal St, New York. Orders promptly attended to. Send for illustrated catalogue with prices.
For best low price Planer and Matcher, and latest improved Sash, Door, and Blind Machinery, Send for catalogue to Rowley & Hermance, Williamsport, Pa.
Elevators.—Stokes & Parrish, Phila., Pa. See p. 412.