Dorothy Koch (age 90), Don Leibengood, and Rebekah Leibengood (age 96), June 9, 1992, Box: 1, Folder: 11. Hannah O. Leibengood papers, RH MS 902. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/81290 Accessed November 15, 2024.