American machinists' handbook and dictionary of shop terms : a reference book of machine shop and drawing room data, methods and definitions (1914)
Colvin, Fred H. (Fred Herbert), 1867-1965, Stanley, Frank A. (Frank Arthur), b. 1874 · New York : McGraw-Hill book company ; London : Hill · leaf 608
CLAMP —COMPOUND REST 579 … Clamp, C — Clamp shaped like a letterC for holding work in various ways.Are sometimes cast but more often dropforged for heavier work. Clamps, Machinist — Clamps for holdingwork together, holding jigs or templetson work, etc. Clash Gears — Gears which are throvm into mesh by moving thecenters…
Machine-shop practice
Internet Archive · UMass Dartmouth, Claire T. Carney Library · Public Domain Mark 1.0. Free to use for anything.