Elementary perspective arranged to meet the requirements of architects, draughtmen, and students (1913)
Crosskey, Lewes R · London, Backie and son ltd · leaf 129
hevanishing parallel from the S.P., so that is usually found in the following manner:— In fig. 3 a third of the distance between c.v. and s.p. is obtained at X, and thevanishing parallel is drawn from X to intersect p.p. at Y. It will be evident thatthe point of intersection of the vanishing… … D^AvwrnCj BOA15.D Fig. 4. placed in a suitable position for that purpose. A piece of string is fastened to the pinand stretched from it, against which a small straight-edge can be placed, and by thismeans the lines are drawn with their true convergence. As the use of a long straight-edge or string…
Perspective
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