'Life' volume XLI, no. 1055, January 15, 1903; 'Literary Digest' vol. 10 no. 1755, December 8, 1923; 'Seven Days' vol. 1, number 2, December, 1977, Box: 5, Folder: 8. Personal papers of John Laurence Day, PP 551. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/174799 Accessed May 20, 2024.