Elementary perspective arranged to meet the requirements of architects, draughtmen, and students (1913)
Crosskey, Lewes R · London, Backie and son ltd · leaf 16
line E Vj parallel to A B. The V.P. of C D can be obtained ina similar manner. A B and 0 D being parallel, and the lines through E having beendrawn parallel to A B and 0 D, they will necessarily coincide, and hence they willintersect the P.P. at the same point (Vj). 5. The perspective… … Pig. 8. Let A B and C D (fig. 8) be any two horizontal lines (not parallel), A B lyingon the G.P. and C D above cd on the G.P. The vanishing parallels of AB andC D intersect the P.P. at points Vj and V2 respectively. As A B is on the G.P-and E Vj is parallel to A B any point on E V^ is the same…
Perspective
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