Postcard to Mr. and Mrs. H.H. Rich from Jim, [postmarked Ouray, Colorado], August 22, 1972, Box: 18, Folder: 67. Herd family papers, RH MS 1374. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/211555 Accessed June 02, 2023.