“Working the Herd” Photograph by Roy Inman: Harry Darby and Hereford on Horseback, 1971, Box: 3, Folder: 9. Papers of Harry Darby, RH MS 1345. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/166336 Accessed May 19, 2024.