Newberry-Caldecott Award (Ezra Jack Keates, Madeleine L'Engle, Ruth Gagliardo, and Daniel Melcher), 1963, Box: 1, Folder: 21. Ruth Garver Gagliardo papers, RH MS 275. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/460325 Accessed May 15, 2024.