Audio tape: LWO #6733, Side A 309a - 312B, Side B 313A - 316B, John Henry, Box: 4, Folder: 4. Personal papers of Robert E. Hemenway, PP 487. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/295073 Accessed November 23, 2024.