Four letters from Hector Henderson [4 postmarked envelopes], November 27, 1917; December 7, 1917; December 26, 1917; December 30, 1917, Box: 1, Folder: 13. Hector C. Henderson's letters to Mae Josephine Gillette, MS 311. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/229333 Accessed May 06, 2024.