"An Outline History of Blacks in Kansas City, 1800-1978" by Edward Beasley and Enid Mushkin, Box: 3, Folder: 6. Susan Greenbaum papers, RH MS 1474. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/391874 Accessed November 22, 2024.