Hatton, Richard G · London, Chapman & Hall ld. · leaf 159
. … Pig. 90.—An oblique plane,and that lines pass from the front, edge to the back edge.The points of departure on the front edge are 3 feet and Chess-board in Parallel Perspective 125 6 feet both on right and left in all cases, and the pointsof convergence are the same, in description, in all cases.…
Perspective · Drawing
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.