The Negro as an American (contribution by L.B. Johnson, vice president; R.C. Weaver; J.P. Lyford and J. Cogley), Box: 4, Folder: 22. Wallace E. Pratt papers, RH MS 870. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/34032 Accessed May 19, 2024.