Elementary linear perspective of form and shadow ... Complete in itself ... For draftsmen, artists, and industrial drawing courses in preparatory and high schools, etc. In two parts.. (1891)
Warren, S. Edward (Samuel Edward), 1831-1909 · New York, J. Wiley & sons · leaf 32
Illustration.—In Fig. 8, let GH be the front part ot the horizon-tal plane, and GH its back part—the vertical plane, GY, beingviewed in the direction of the arrows. Let KQhd be a squareprism standing on the back part of the horizontal plane, and withits faces parallel and perpendicular to the…
Perspective · Mechanical drawing
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