Treat - Correspondence (1981) - Bringing Sherlock Home (1982), Crime and Puzzlement (1980, 1981), Picture Mysteries (1980), Box: 23, Folder: 4. 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/230719 Accessed April 27, 2024.