Elementary linear perspective of form and shadow ... Complete in itself ... For draftsmen, artists, and industrial drawing courses in preparatory and high schools, etc. In two parts.. (1891)
Warren, S. Edward (Samuel Edward), 1831-1909 · New York, J. Wiley & sons · leaf 129
ent theplan of a single compart-ment, or bay, of a long gothicinterior. The lines ab andcd are then the plans of theintersections of the longi-tudinal and transverse archeswhose topmost lines are ABand CD,* and the squares ata, h, c, and d are the plansof the piers on which thearches rest. Then, by… … § 2.—Generalization of the Horizontal Plane, and Horizon. The horizontal plane is simply one of any number of planes,all of them alike in being perpendicular to the perspectiveplane. Hence, each of these planes will have a line having thesame relation to it that the horizon has to a horizontal…
Perspective · Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
![An illustration from Works. Popular edition.] 2 series (1886)](https://img.insideoutlibrary.com/img/200/bl-bl_003191336_9-331-1.webp)
