Jopling, Joseph, Gladwin, George, fl. 1821-1838 · London : M. Taylor · leaf 60
54 1SOMETRICAL PERSPECTIVE. points in the three last figures are marked by corresponding letters. Fig. 95 is the plan of the frustrum of another square pyramid, in which two of the sides are perpendicular to the base, and the other two inclined. Fig. 95. Fig. 96. Fig. 96 is one view, and fig. 97…
Axonometric projection · Perspective
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
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