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 17
work appears very inferior. It is often seen, however, hardly asketch made at examinations, indeed,that does not testify to the work. To thor-oughly illustrate our meaning, we showin Fig. 10 a combination of perspectiveand mechanical drawing, and in Fig. 11the same work in which nothing but… … Figure 12—An Illustration readers to practice making drawings aswe proceed with the subject, and afterhaving made them, to compare the samewith our sketches, and apply the criti-cisms, which we shall make from timeto time. In starting into the subject of plumb-ing drawing, we wish to emphasize…
Plumbing · Mechanical drawing
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