Lange, David C. (David Christoph) · New York, John Wiley & sons, inc.; [etc., etc.] · leaf 114
PlanPlanes of light 90° with H plane Shadow of ab en-planes R-T-S-V … Fig. 56 Section on line^ A A 102 GENERAL METHODS niche is cast on each of these planes by casting, the shadow ofthe center of the Shade4ine on the AuxiUary Planes, andthe points in which these shadows intersect the shces (cutfrom the Niche by the Auxihary Planes), will be pointsa, b, c, d, e,f,…
Shades and shadows · Geometry, Descriptive
Internet Archive · California Digital Library · Public Domain Mark 1.0. Free to use for anything.
