Oct '73; Jan '74; Jan-May '74; Spg-Smr 1974; Summer-Fall '74; Spring '75; May-June '75; July-Aug '75; Aug-Oct '75, 1973 - 1975, Box: 8, Box: Slide box 2. Papers of Robert J. Rodgers, RH MS 1222. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/191330 Accessed May 21, 2024.