Van Bemmelen, 1960, 1952, 1954a, 1955b, 1953a, 1956a, 1956b, 1953b, 1953c, 1953d, 1954b, 1957a, 1957b, 1959, 1960a, 1960c, 1961a, 1961b, 1962, 1965, Box: 2, Folder: 55; Box: 3, Folder: 1. Personal papers of Raymond C. Moore, PP 3. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/126765 Accessed January 13, 2025.