Bartholomew, William N. (William Newton), 1822-1898 · Boston, Cyrus G. Cooke · leaf 24
« LINEAR PERSPECTIVE. 18 E and I will pass, we must refer to Fig, 10. In this M Y E 1 drawing, the figure Z E A P \ Fig. 8. / is a representation of the ver- \ A tical plane, supposed to be erected on the line A E. The line Y K is a line formed by the intersection of this k plane with the picture…
Perspective · Drawing
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.