Article - Gould, Prospectus - Century ["Prospectus for John Gould's "A Century of Birds Hitherto Unfigured from the Himalaya Mountains, 1830-1833" by Gordon C. Sauer], Box: 17, Folder: 32-33. 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/204607 Accessed September 07, 2024.