Oversize certificate for Pearl S. Keene for rapid muscular movement and business writing, 1916, RH MS R429, Box: 1, Folder: 6. Jane Wofford Malin collection, RH MS 1444. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/331964 Accessed May 16, 2024.