Broadside "Kansas Methodist Freedmen" addressed to the ministers and members of the Methodist Episcopal Church in the United States, published by the Kansas Methodist Freedman's Aid Committee, of which Knox was treasurer, May 3, 1879, Folder: 1, item: 5. John Davidson letter and pamphlets, RH MS P79. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/47098 Accessed May 18, 2024.