"W. Hess, my set/Joe, Ben, Den and H. E.(?)" [Dennis Hess' family], 1990, Box: 33, Folder: 35. Wilbur D. Hess collection, RH MS 1526. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/459606 Accessed November 23, 2024.