Triangulation applied to sheet metal pattern cutting; a comprehensive treatise for cutters, draftsmen, foremen and students; progressing from the simplest phases of the subject to the most complex problems employed in the development of sheet metal patterns; with practical solutions of numerous problems of frequent occurrence in sheet metal shops. By F. S. Kidder. Illustrated by means of 124 engravings in line and half-tone, including many reproductions of photographs of sheet metal models, made expressly for this work.
Triangulation applied to sheet metal pattern cutting; a comprehensive treatise for cutters, draftsmen, foremen and students; progressing from the simplest phases of the subject to the most complex problems employed in the development of sheet metal patterns; with practical solutions of numerous problems of frequent occurrence in sheet metal shops. By F. S. Kidder. Illustrated by means of 124 engravings in line and half-tone, including many reproductions of photographs of sheet metal models, made expressly for this work.