Second grade perspective, (theory and practice) : specially prepared for the use of art students (1893)
Dennis, H. J · London : Baillière, Tindall, and Cox · leaf 87
The given figure is the plan of an octagonal box and lid. The box stands upon the ground-plane, and the lid is turned upward on its hinges into a vertical position. The point A (on the ground-plane) is 3’ from the picture-line and 2’ on the spectator’s left hand, and the line A B is parallel to the…
Perspective
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
