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 65
rv>5. … VVflflVWVfVWIfl WT Fie». 69. which it is drawn in the usual way. Thisis often the case, and a division between the sectioned and unsectioned parts ismade by an irregular section, as shown. Another point which will be of value tothe plumber in making drawings of dif-ferent fixtures, fittings, etc.,…
Plumbing · Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
