Hatton, Richard G · London, Chapman & Hall ld. · leaf 159
fc Fig. 86.- 3 -An inclined plane. 3 fe Picture, line AVP^ c V L ^~^^^^===a^AvP \ ^ V /^ So\ yt$r 1 <.x / Fig. 87.—^A directly-ascending plane. the Tertical planes, right and left become downward orupward. 124 Perspective The student will observe that we have a front edge(P.L.) and a back edge…
Perspective · Drawing
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