A typewritten list of colors is followed by two columns of hand-drawn symbols (including various shapes, a heart, arrows, pointing hands, a flag, an exclamation point, etc.). To the right of a dividing line is another typewritten list, which reads: post-cards, placards, poster stickers, movie screens, billboards, magazines.
Color and symbol key, 19--?. Charles Green Shaw papers, 1686, 1833-1979, bulk, 1909-1974. Archives of American Art, Smithsonian Institution.
U.S. public domain
Archives of American Art, Smithsonian Institution Washington, D.C. 20560