Archival objects in this container: Correspondence: medical, "M, N, O, P, R, and S", approximately 1953 to 1956 Correspondence: medical, Mexico, 1955 Medical articles, approximately 1950 to 1974 Newspapers, general articles, book covers, approximately 1950 to 1969 Photographic prints: color and black-and-white, approximately 1940 to 1960 Stock guides, approximately 1955 to 1970