Leach and Schiefelbusch, Possible Book, 1968

Leach and Schiefelbusch, Possible Book, 1968, Box: 11, Folder: 30. University of Kansas Schiefelbusch Institute for Life Span Studies records, RG 35. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/175644 Accessed December 25, 2025.