Degnore - Book about Florence, Italy (1967), Muriel DeGre - Jack Sprat cookbook (1964, 1968), Charles De Vet - Special Feature (1974), Box: 5, Folder: 21. 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/230129 Accessed May 18, 2024.