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 234
g an angle of 48° at a with h.l., and produce it to meeta vertical line at P in L. Then L is the V.P. of the suns rays,and PL the V.L. of the plane of shade. XI SCIOGRAPHY OR THE PROJECTION OF SHADOWS 211 Set off, ill the larger drawing, the distances between thesepoints to eight times this scale,… … with capitals, and their shadows with corresponding letters insmall italics; e.g. the shadow of the vertex F on the G.P. is f,and / is its shadow on a plane containing the upper surfaceof the solid A. Join 0 and c to/. Draw lines from 1: and g tothe left-hand V.P. of the solid A. Produce JK to meet…
Perspective
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