Elementary perspective arranged to meet the requirements of architects, draughtmen, and students (1913)
Crosskey, Lewes R · London, Backie and son ltd · leaf 15
On A D take any points B and C and joinB, C, and D to E. It is evident that E B is nearer parallel to A D than E AE C is nearer parallel to A D than E B or E AE D is nearer parallel to A D than EC, E B, or E A.If a point very distant from A (say 20 miles) is taken in A D produced, the linejoining… … Pig. 6. In fig. 6, P.P. is the picture plane, E the eye, BCD any straight line lyingon the G.P. with one end B touching the P.P., and BCjDi is the perspectiverepresentation of this line BCD; this representation has been determined by findingthe intersection of the rays C E and D E with the P.P.…
Perspective
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