Gould family-Lambourne, Maureen. England, #1, onset, 1981, Box: 12, Folder: 22-26. 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/205724 Accessed November 24, 2024.