Freehand perspective and sketching; principles and methods of expression in the pictorial representation of common objects, interiors, buildings and landscapes (1910)
Norton, Dora Miriam · Brooklyn : D. M. Norton · leaf 162
Fig 226 SHADOWS EYE. LEVE L … shadow (F^) of the vertical book corner (FD) will be parallelwith these lines. If we push the box back or forwardthey all change direc-tion, becoming morenearly parallel withthe picture planeas the box movesforward, and vanish-ing more steeply ifwe put it furtherback of the window.But they always…
Drawing
Internet Archive · Public Domain Mark 1.0. Free to use for anything.