Gordon C. Sauer article, "Book is a Flowering of a Lifetime..." Kansas City Star, 1983-02-01, Box: 3, Folder: 1. 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/204270 Accessed May 27, 2024.