Norman Daniels - Plunderers (1969), Possession of Tracy Corbin (1972), Prisoner of Malville Hall (1972), Box: 4, Folder: 26. 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/229652 Accessed November 23, 2024.