Applied perspective, for architects and painters (1901)
Longfellow, William Pitt Preble, 1836-1913 · Boston and New York, Houghton, Mifflin and company · leaf 138
e anglesVCV and VC V, being right angles, must inscribe in a semicircle of which VV isthe diameter. It will be seen that vanishing point V is independent of changes of position of Vand V so long as these are conjugate and remain on the same horizon HH. Thiswill appear experimentally if we use other…
Perspective
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