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 604
measuring teeth for accuracy. Hermaphrodite Caliper — A combination ofone leg of a divider and one feg of acaliper. Used in testing centered workand in laying off distances from the edgeof a piece. Keyhole Caliper — Has one straight leg andthe other curved. Micrometer Caliper — A measuring… … Transfer Caliper.
Machine-shop practice
Internet Archive · UMass Dartmouth, Claire T. Carney Library · Public Domain Mark 1.0. Free to use for anything.