"General Catalog" Fourth edition. (Lawrence, Kan, Wilcox-Midwest Subscription Agency), August 1964, Box: 22, Folder: 10. Laird M. Wilcox Papers, RH WL MS 1. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/102223 Accessed May 14, 2024.