- CollectionArchives/RG-A2 - RG-A: Presidents' Papers
- Series5 - Glenn Leggett, President, 1965-1975
- Subseries1.2 - Trustee and Board of Overseers mailings.
- Box3 - Trustee Mailings
- File1 - Trustees Jan-June 1970
- File2 - Trustees 1969
- File3 - Trustees 1969
- File4 - Trustees 1968
- File5 - Trustees 1968
- File6 - Trustees 1967
- File7 - Trustees 1966