Trimble, Steve. Education & Democracy. Minnesota: Minneapolis Federation of Teachers, 1979

Trimble, Steve. Education & Democracy. Minnesota: Minneapolis Federation of Teachers, 1979, Box: 5, Volume: 34. Midwest Distributors records, RH MS 949. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/574169 Accessed March 06, 2026.