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 57
haded after-ward, making them several times heavierthan the light lines. If those who do nottake up the inking care to do so they mayshade their pencil drawings by using onthe heavy lines a very soft pencil. In inking shaded drawings it is custo-mary to put in the light horizontal linesfirst, then… … MECHANICAL DRAWING FOR PLUMBERS 55 It will be found that very often a draw- plumbing system for a cottage house, theing will look better if the finer work, work being shaded. This is the first corn-such as the supply pipes, etc., are not plete elevation that we have given as anshaded, only the…
Plumbing · Mechanical drawing
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