Card indexes to classified correspondence of 1 – 100 series, 1942 – 1954, and 100 – 200 series, 1954 – 1959 Box 2 Unit ID: 3 Date: 1954 – 1959
Confidential correspondence file, 100 – 200 series, 1954 – 1959. (1954 – 1961) Box 1 Unit ID: 2 Date: 1954 – 1959. (1954 – 1961)
Confidential correspondence files, 1 – 100 series, 1942 – 1954 (1932 – 1959) Box 1 Unit ID: 1 Date: 1942 – 1954 (1932 – 1959)
Confidential correspondence files, 200 – 300 series, 1960 – 1966. (1955 – 1967) Box 2 Unit ID: 1 Date: 1960 – 1966. (1955 – 1967)