Heynen, Jim. The Man Who Kept Cigars In His Cap. Washington: Graywolf Press, 1979

Heynen, Jim. The Man Who Kept Cigars In His Cap. Washington: Graywolf Press, 1979, Box: 4, Volume: 6. Midwest Distributors records, RH MS 949. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/574069 Accessed January 01, 2026.