Mechanical drawing for plumbers; a concise, comprehensive and practical treatise on the subject of mechanical drawing (1910)
Starbuck, R. M. (Robert Macy), 1844-1927 · New York, The Norman W. Henley publishing co. · leaf 64
s of sectioningas will clearly distinguish the differentparts of the same drawing, one from theother. Thus in Fig. 68 the crockery isshown in section by dot and dash lines,the rubber gaskit by a fine dotted sur-face, the brass flange by 45 deg. sectionlines, the solder sections by 45 deg.… … Tra-feS. 62 MECHANICAL DRAWING FOR PLUMBERS
Plumbing · Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.