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 109
d furthermore, a larger scalewould allow of showing small details,such as fittings, wiped joints, etc., andthese little points go a long way to makean attractive drawing. CHAPTER XXV CONCERNING the drawing of pip-ing, there is nothing connectedwith it which differs at all inprincipal from the work… … Fig. 13?. the former showing wrought iron pipe,and the latter lead. In each of these illus-trations, A and B represent globe valvesin two positions, A being seen from theside, and B from a position where thewheel appears in front of the valve.These same positions respecting the stopcock are shown…
Plumbing · Mechanical drawing
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