Audubon [John James] - [Edward] Harris, "Up the Missouri with Audubon", "On the Road with John James Audubon", "Kansas City, A Place in Time", Box: 94, Folder: 14-15. Sauer's Gouldiana Research about John Gould and other papers, MS 304. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/205324 Accessed July 26, 2024.