Jopling, Joseph, Gladwin, George, fl. 1821-1838 · London : M. Taylor · leaf 31
nvey the application of the principle to represent mortice and tenons. If a cube be cut by six planes, as in fig. 22, per¬ pendicular to one of its faces, if the face be vertical, it may appear as in fig. 23; if horizontal, as in fig. 24. if fig. 22 be the plan of one face and the elevation of… … If a cube have a mortice on each face, of which fig. 27 Fig 28. Fig. 27.
Axonometric projection · Perspective
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