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 239
E The first radical departure from the Lincoln machine was theinvention of the Universal milling machine by J. R. Brown fheof Brown and Sharpe) in 1862. The object of the swiveledtable and the spiral feeding mechanism which gives the machineits universal feature, was originally the making of twist… … U-i MILLING 229
Machine-shop practice
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
