Topographical drawing and sketching : including applications of photography (1888)
Reed, Henry A. (Henry Albert), 1844-1930 author · New York : John Wiley & Sons, 15 Astor Place · leaf 91
TOPOGRAPHICAL DRA WING. 74 As to their Durability, all water-colors undergo more or less change from exposure … may be regarded as permanent. As a rule, the colors known as " earths" are the most stable. Section II. — The Conventional Tints (Plate XV.). 136. The different features are represented by colors, alone or in combination with the signs employed in plain topographical drawing. A color-resemblance in…
Topographical drawing · Photographic surveying
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
