Jopling, Joseph, Gladwin, George, fl. 1821-1838 · London : M. Taylor · leaf 61
55 ISOMETRICAL PERSPECTIVE. Fig. 99 contains two octagons drawn upon one of the faces of a cube, with an isometrical scale cd! attached to one side. Fig. 100 represents the largest solid regular octagonal prism that can be cut out of a cube of this magnitude. Fig. 99. Fig. 100. | Fig. 101… … In the description of fig. 77, it was stated that the equilateral triangular sections, whose representations are
Axonometric projection · Perspective
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
