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 240
U-i MILLING 229 … 230 METHODS OF MACHIXK SHOP WORK pany, and of it Fig. 214 is an illustration from a photograph,while Fig. 215 is a small modern machine by the same makersand serves to show the long look into the future taken by Mr.Brown in the original design. The new machine has a constant-speed pulley in place…
Machine-shop practice
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
