The Minnesota Historical Society Catalog. Minnesota: Minnesota Historical Society Press, 1985

The Minnesota Historical Society Catalog. Minnesota: Minnesota Historical Society Press, 1985, Box: 6, Volume: 32. Midwest Distributors records, RH MS 949. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/574271 Accessed March 09, 2026.