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 H. A. and Margret Rey Papers. A letter from Hasso Weiszflog of Companhia Melhoramentos de Sao Paulo to Anne Courtemanche of Houghton Mifflin Company. The letter regards receiving films for a number of Curious George titles.
From the H. A. and Margret Rey Papers. A letter from Richard B. McAdoo, Senior Vice President at Houghton Mifflin Company, to Margret Rey. The letter regards copyrights for "Curious George Rides a Bike" and "The Stars."