Correspondence file, [R], Horace H. "Hod" Rich, [influenza, dust storms, France], 1918-1921, Box: 18, Folder: 52. Herd family papers, RH MS 1374. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/211540 Accessed June 02, 2023.