Correspondence file, [H, I, J], Horace H. "Hod" Rich, [influenza], 1918-1921, Box: 18, Folder: 47. Herd family papers, RH MS 1374. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/211535 Accessed May 28, 2023.