Applied perspective, for architects and painters (1901)
Longfellow, William Pitt Preble, 1836-1913 · Boston and New York, Houghton, Mifflin and company · leaf 119
-^ f ^ 66 APPLIED PERSPECTIVE … No convenient relation appears between themitre points 8 and 8 (Fig. 97), so that if 8 isneeded, S must be found first; but this is verysimply done. The middle point 0 of VV>,centre of the semicircumference VS V, is ver-tically over 0, the middle point of VV. An arcdescribed from o as a centre…
Perspective
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