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 603
he hole. Thework is then placed onthe face plate of thelathe, and with a test in-dicator resting on the outside of the button, the piece is readily setcentral. It is then clamped fast to the face plate, the button is re-moved and the hole bored. Frequently, several buttons are used onthe same piece…
Machine-shop practice
Internet Archive · UMass Dartmouth, Claire T. Carney Library · Public Domain Mark 1.0. Free to use for anything.
