Methods of machine shop work : for apprentices and students in technical and trade schools (1914)
Halsey, Frederick A. (Frederick Arthur), 1856-1935 · New York : McGraw-Hill · leaf 130
Fig. 102.—Xewall limit gage. Fig. 103.—Adjusting dial andzero of the Xewall gage. this range and also to make the limits closer or wider accordingto requirements. With these gages there goes a set of fixedreference standards—such for example as the Brown and Sharpereference discs already shown in…
Machine-shop practice
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