Percival, A. S. (Archibald Stanley), 1862- · London ; New York [etc.] : Longmans, Green and Co. · leaf 36
to LD and LD. On joining AB, BD,DE, EA and the corresponding edges on the other side of the brickwhen visible, the drawing is complete. It will be found that Fig. 18 can be drawn in half the timerequired for drawing Fig. 7, and the result is evidently more satis-factory than the distorted diagram… … B H Q Fig. 19.its enclosing square PQRS is first drawn in perspective as in Fig. 13.At P a vertical is drawn equal to PQ and a dotted horizontal lineindicates the height of the cube. The vertical heights above P, Hand Q are transferred by means of C to the heights above D, E andA and a vertical…
Perspective
Internet Archive · Boston Public Library · Public Domain Mark 1.0. Free to use for anything.
