Triangulation applied to sheet metal pattern cutting : a comprehensive treatise for cutters, draftsmen, foremen and students ... (1920)
Kidder, F. S. (Fred SMith), b. 1863 · New York : The Sheet Metal Publication Company · leaf 288
MENSURATION Its Application in Working Ordinary Problems of Shop Practice. By William Neubecker. This book explains the principles of mensuration as applied in meas- uring sheet metal work, taking as … The style of treatment is very simple, and furnishes a quick reference for every-day use. Contents. Problems Solved by the Steel Square. Length. Finding Similar Areas in Pipe Work. Area. Computation in Skylight Work. Convex Surfaces. Obtaining Radius by Computation. Solid Contents. Computing the…
Sheet-metal work
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.