McGee, D.A. first 40 years with Kerr-McGee, February 1, 1977

McGee, D.A. first 40 years with Kerr-McGee, February 1, 1977, Box: 179, Folder: 8. Dean A. McGee papers, RH MS 537. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/156716 Accessed December 24, 2025.