Organization of the Papers
The collection is arranged in ten series:
- Family Papers, 1883-1972
- General Correspondence, 1923-1976
- Special Correspondence, 1902-1972
- Senatorial File, 1926-1946
- Supreme Court File, 1937-1972.
- Speeches and Writings File, 1926-1971
- Miscellany, 1896-1973
- Addition, 1951-1952
- Restricted Material, 1968-1971
- Oversize, 1896-1947