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Scientific American, Vol. 80, No. 24 (1899) (1899)
leaf 14
JUNE 17, 1890. 401 … Wire splicing tool, S. F Mechanical Powers.— Weights, Revolution of 1. Wood, impregnating, Fk. Hassel to Responsible Forces, Pressures, Levers, Pulleys, Tackle, etc. Wrench. see Nut wrench. Pipe wre e 2. Transmission of Power. — Ropes, Beits, Fric- bolt wrench. tion Gear, Spur, Bevel, and Screw…Internet Archive · Public domain (published before 1931). Free to use for anything.
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