Applied perspective, for architects and painters (1901)
Longfellow, William Pitt Preble, 1836-1913 · Boston and New York, Houghton, Mifflin and company · leaf 118
m,Fig. 96, with Fig. 94. For, first, the plane ofthe triangle CCS has been taken perpendicu-lar to VV, so that SC and SC, which areequal, are also perpendicular to VV- Thenthe triangle VSV is equal to VSV: it isthat triangle revolved up into the picture plane :so VS= VS\ and VS= VS. Second, by… … -^ f ^ 66 APPLIED PERSPECTIVE
Perspective
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