A rudimentary and practical treatise on perspective for beginners : simplified for the use of juvenile students and amateurs in architecture, painting, etc., also adapted for schools and private instructors (1866)
Pyne, George · London : Virtue Brothers & Co. · leaf 18
tion being again changedrelative to the spectator, both the top and one side of the box,as well as the front, are vissible; and as the lines representingthe back of the top and the further angle are both drawnshorter than the front edge Fig. 15. and nearer angle of the box,the lines drawn to…
Perspective
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