From the de Grummond Children's Books collection. By Clement C. Moore ; with pictures by Jessie Wilcox Smith. Published in Boston and New York by Houghton Mifflin Company, copyright 1912. Illustrated lining-papers.
From the Margret and Hans Augusto Rey Papers " Curious George's 50th Birthday invitation (including balloon), sponsored by Houghton Mifflin on May 9, 1991. First image is 5.5" x 7.5" and the second image is 7.5" x 10.5."
From the Margret and Hans Augusto Rey Papers. Illustrations of Curious George swinging on a vine in a tree. Framed original charcoal, color pencil, and watercolor illustration for p. 5 of Curious George by H.A. Rey (Boston: Houghton Mifflin, 1941).
From the Margret and Hans Augusto Rey Papers.; L'Ecole des Loisirs letter in French. Letter in English from H.A. Rey to L’Ecole des Loisirs dated 28 July 1972. Letter in English from H.A. Rey to his American publishers, dated 6 August 1972.