Title from container.
"For the artistic tinting of photographs, lantern slides, bromide enlargements, halftone prints and process work of all kinds where a perfectly transparent color is required. ... Copyright 1902, 1909, 1923, 1928, 1937, 1938 by C.F. Nicholson."--T.p. of large booklet.
Miniature booklet has 7 strips of sample color tablets laid in.