Letters from Charles H. Bradbury (alias Walter Sandford), San Francisco, California, to his brother Will [William H.] Bradbury, December 1898-January 1899, Box: 4, Folder: 2. Grant-Bradbury family papers, RH MS 965. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/76940 Accessed May 14, 2024.