Daniels - Rage for Justice (1964), Rat Patrol (1966), Return to Thunder Hill (1972), Robert Taylor's Detectives (1966), Sam Benedict (1962), Angela Gray - Ravenswood Hall (1981), Box: 4, Folder: 47. 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/230111 Accessed May 18, 2024.