Mementos and support cards relating to Dwight and Edie Henderson's deaths and funerals, 1972, 1974, 1975, Box: 1, Folder: 66. Personal papers of Philip L. Henderson, PP 512. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/395705 Accessed June 01, 2024.