Link Belting and Wheels. Link Belt M. Co., Chicago.
Presses & Dies. Ferracute Mach. Co., Bridgeton, N. J.
Nickel Plating.—Sole manufacturers cast nickel anodes, pure nickel salts, polishing compositions, etc. $100 “Little Wonder.” A perfect Electro Plating Machine. Sole manufacturers of the new Dip Lacquer Kristaline. Complete outfit for plating, etc. Hanson, Van Winkle & Co., Newark, N. J., and 92 and 94 Liberty St., New York.
Iron Planer, Lathe, Drill, and other machine tools of modern design. New Haven Mfg. Co., New Haven, Conn.
Supplement Catalogue.—Persons in pursuit of information of any special engineering, mechanical, or scientific subject, can have catalogue of contents of the Scientific American Supplement sent to them free. The Supplement contains lengthy articles embracing the whole range of engineering, mechanics, and physical science. Address Munn & Co., Publishers, New York.
The Holly Manufacturing Co., of Lockport, N. Y., will send their pamphlet, describing water works machinery, and containing reports of tests, on application.
Curtis Pressure Regulator and Steam Trap. See p. 301.
Planing and Matching Machines. All kinds Wood Working Machinery. C. B. Rogers & Co., Norwich, Conn.
For best leather belting and lace leather, including Hercules, see Page Belting Co.’s adv., p. 318.
Iron, Steel, and Copper Drop Forgings of every description. Billings & Spencer Co., Hartford, Conn.