"Oregon Trail, Baseball, Hoover, TB": clippings and notes on the Oregon Trail, Hoover's time in Lawrence, tuberculosis [oversize removed to RH MS R358 Box 1 Folder 5], information on Lessenden, Peterson's grandfather, 1928 - 1978, Box: 2, Folder: 48. John and Frances Peterson collection, RH MS 1330. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/195121 Accessed June 15, 2024.