Shades and shadows, with applications to architectural details, and exercises in drawing them with the brush and pen .. (1912)
Ware, William R. (William Robert), 1832-1915 · Scranton, International Textbook Company · leaf 86
gonal,as a hypotenuse, a right-angled iSDSceles triangle. PERSPECTIVE 75 31. The Dwision of Parallel Lines.—Lines lying in a Ground Plane, which are parallel to the Plane of thePicture, have, as do all lines parallel to the picture, their perspectives parallel to them and proportional tothemselves… … Fig. VV means of lines drawn to any convenient point in the Horizon as a Vanishing Point—lines not shown in thefigure. Such converging lines are the perspectives of parallel lines, and they cut off equal dimensions fromthe Ground Line and from the line parallel to it. The same treatment may be…
Shades and shadows
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