Box 13 Files: 80-1 1951-1954 (file split, 1 of 2) 80-2 1951-1954 (file split, 2 of 2) 80-3 1954-1955 80-4 1956-1960 80-5 1959-1965 80-6 1964-1965 80-7 1966 80-8 1953-1954 (with chemists)