"Local business: Exploring their history" [K. Austin Kerr, Amos J. Loveday, and Mansel G. Blackford, 1990], Box: 5, Folder: 98-100. Personal Papers of Lloyd Sponholtz, PP 521. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/252379 Accessed January 06, 2025.