Series III - Matthew Richter, Sher Scheffer Ross, Scott Schnepf, H. Eugene Toennisson, Kelly Hull, Margo Kren, Nancy Kay Means, Dori M. Swenson, 1980, Box: 1, Folder: 8. Kansas Artists Postcard Series, RH MS 1331. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/192168 Accessed May 25, 2024.