Self-instructive lessons in painting with oil and water-colors : on silk, satin, velvet and other fabrics : including lustra painting and the use of other mediums (1885)
Hale, Susan, 1833-1910 · Boston : S.W. Tilton and Co. · leaf 99
COLORS, THEORETICAL. I It is easy to grow confused in mind about this matter of the primary colors, through the difficulty of finding terms to express ideas in themselves simple. Red, blue, and yellow have been named the primary colors, simply because these three are the only ones we can use to…
Painting · Decoration and ornament · Textile painting
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.