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 80
nd line is GL. In fact, after becom-ing quite at home in the subject of perspective, the student will seethat ABC-V might have been omitted altogether; and, in gene-ral, that often only points, and not lines, of the projections ofobjects.need be shown, in order to find their perspectives. Having,… … Fig. 38.Than R is the shadow of W on the horizontal plane, and A and PERSPECTIVES OF SHADOAVS. Yl C being their own shadows—(96—and the second principle abovestated—)RA and RC are the shadows of VA and VC. Then,drawing the visual ray RE-R^E, we find r for the perspective ofRR; R being the vertical…
Perspective · Mechanical drawing
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