Metal-work; a handbook for teachers and students (1914)
Adam, Hugh M. [from old catalog], Evans, James Humphrey, [from old catalog] joint author · New York, Longmans, Green and co.; London, E. Arnold · leaf 139
EiG. 85. 122 METAL-WORK plate. The holes are slightly opened out on the starting sideof the plate, and are provided with cutting edges. Thesecutting edges are obtained by several methods, the twomost common of which are shown at Figs. 87 and 88. Fig. 87 gives a sharp cutting angle andplenty of…
Metal-work
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
