Photographs [17] and photographic negative [1], Hod Rich, Midge and Harold Herd, Pam Herd, animals, Mexico, spoke wheeled truck, Box: 8, Folder: 96. Herd family papers, RH MS 1374. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/213583 Accessed June 20, 2025.