Afton Huff - The Key to Hawthorn Heath (1972), Penny Howson - The Pope, My Brother and I (1965, 1968), Peggy Holt - The Way to a Man's Stomach is Through His Capricorn (1969), Box: 10, Folder: 23. Corporate Papers of the Robert Mills Literary Agency, MS 307. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/229734 Accessed May 02, 2024.