Knight - Correspondence (1971, 1974) - The Rithian Terror (1971), Pocketful of Stars (1967), Perchance to Dream (1967), Box: 11, Folder: 15. 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/230299 Accessed May 07, 2024.