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 130
es, indeed,are diagonals relative to their respective planes. Accordingly, if aa be a point in plane A, at the distance aaheJiind the perspective plane, and if this point be shown in thepaper at «, by revolving that portion of plane A which is behindthe perspective plane, outwardly from E, then aa… … ■Fis^ 68 APPENDIX. 121 Proceeding similarly, in every respect, with the point W, in theplane B ; and the point cc, in the plane C, as fully shown inthe figure, we find p\, the perspective of the point hV ; and jpithe perspective of the point cc, Many problems may be very simply and neatly solved by…
Perspective · Mechanical drawing
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