Elementary perspective arranged to meet the requirements of architects, draughtmen, and students (1913)
Crosskey, Lewes R · London, Backie and son ltd · leaf 123
cut out of wood. Represent theletter in perspective standing upon the ground plane. The corner A is to be 1 ft. onthe right of the spectator and 3 ft. from the ground line, and the face of the letter isto be in a vertical plane which recedes towards the right at an angle of 40° with thepicture… … Elevation
Perspective
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