Lange, David C. (David Christoph) · New York : John Wiley & Sons ; London : Chapman & Hall · leaf 70
Fig. 13 … Fig. 14 Fig. 15 60 SHADOWS OF POINTS with the GLj intersects the H Projection of the Ray ofLight. Case III. When the shadow of any point falls on theGL, or on both coordinates. (Fig. 14.) In this case the projections of the Rays of Light throughthe projections of the point, intersect the GL at the…
Shades and shadows · Geometry, Descriptive
Internet Archive · Boston Public Library · Public Domain Mark 1.0. Free to use for anything.
