Blackmar personal, Eulogy for Blackmar written by Chancellor Frank Strong, Letter of condolence from Strong to Blackmar's widow, Kate, 1931, Box: 2, Folder: 8. Personal Papers of Frank Blackmar, PP 53. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/252828 Accessed May 18, 2024.