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 123
it over the larger plug issufficient to be felt by the hand while, because of the flexi-biUty of the calipers, this increased effort is so small that, to allbut the highly skilled, it is imperceptible. This shows at oncethe function of stiffness in gages which become more sensitiveas they are made…
Machine-shop practice
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
