Research - "From Nature: John James Audubon's Drawings and Watercolors, 1805-1826," vol. 1-11, May 1992, Box: 104, Folder: 1-2. Richard Rhodes papers, RH MS 1134. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/557534 Accessed June 21, 2025.