Students' text-book of color, or, Modern chromatics : with applications to art and industry (1881)
Rood, Ogden N. (Ogden Nicholas), 1831-1902 · New York : D. Appleton · leaf 164
adily be studied by the following sim-ple method, contrived by the author : A camera-obscura isplaced in a room illuminated by ordinary daylight; infront of it, at a short distance, is placed a gas-flame or lamp-flame, in such a way that the lens of the camera is capableof forming an image of it of…
Color · Painting · Color in art
Internet Archive · Getty Research Institute · Public Domain Mark 1.0. Free to use for anything.
