Complete perspective course : comprising the elementary and advanced stages of perspective, the projection of shadows and reflections, with exercises in theory and practice, also the practical application of perspective (1900)
Spanton, J. Humphrey (John Humphrey) · London : Macmillan and co. · leaf 151
;and nl in the same proportion as ah is divided, but the abovemethod will be found more convenient in practice. Problem 45 1. The vanishiivj parallel for one side of a rectangular object, resting on the G.P., heing given, to determine the direction ofits other vanishing p)aredlel. 2. From a given… … Fifr. O: convenient point a as centre, and r^S as radius, draw an arccutting SV in h. Join ha, and produce the line to meet this arc SPECIAL PROBLEMS 129 in (/. Draw 0, line from 8, through d. Then S(^ is at rightangles to SV, and is the vanishing parallel required. 2. Assume any convenient…
Perspective
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