Lange, David C. (David Christoph) · New York : John Wiley & Sons ; London : Chapman & Hall · leaf 63
e. Their use is important, both in therendering of the drawing and in the study of the design.The designer models his building with the aid of Shadesand Shadows, and gives it texture, color, relief, and pro-portion, so that cornices, colonnades, windows, and allarchitectural details, can be readily… … Fitj. 3.
Shades and shadows · Geometry, Descriptive
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