Buhle, Paul, ed. Labor's Joke Book. Missouri: WD Press, 1978

Buhle, Paul, ed. Labor's Joke Book. Missouri: WD Press, 1978, Box: 1, Volume: 17. Midwest Distributors records, RH MS 949. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/573891 Accessed January 01, 2026.