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 117
Figs. 84 and 85.—Testing the squareness of a milling machine knee. THE MEASUREMENT OF ERRORS 107 errors are as apt to lie in one direction as the other. The dialmay be turned to bring the zero under the index wherever itmay happen to lie at the iirst reading. This adjustment,combined with the…
Machine-shop practice
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
