Foner, Philip S., and Schultz, Reinhard. Das Andere Amerika. Berlin: Elefanten Press some German, 1983

Foner, Philip S., and Schultz, Reinhard. Das Andere Amerika. Berlin: Elefanten Press some German, 1983, Box: 2, Volume: 31. Midwest Distributors records, RH MS 949. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/573960 Accessed March 09, 2026.