Painting and painters' materials: a book of facts for painters and those who use or deal in paint materials (1883)
Condit, Charles L, Scheller, Jacob · New York, The Railroad gazette · leaf 482
mp light abright yellow. These facts show how quickly any strong light exhausts theeye to its color, and affects the appearance of other colors as well as the com-fort of the eye. The exhaustion of the eye by and to color is an important factor in thechanges which colors undergo when seen together.… … ^ is a structure of fresh marble, B of marble 87 years old.The black crust is sulphate of lime (and street dust), formed bythe sulphuric acid of the smoky air. The moment the crust is broken up, the decay ofthe stone is rapid, for we then see that beneath thesmooth coherent surface-film, the…
Painting, Industrial · Paint
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