- Manuscripts - People and Family Names, 1621/1949, bulk 18001
- Manuscripts Artifact Collection, 1800/20101
- Map Collection, 1629/19912
- Morton Genealogy Collection, 1830/19784
- Naval Account Book, 1660/17112
- Northern Neck Collection, 1672/19361
- Office of the President. James Blair Records, 1695/17473
- Physica Ioanni Hourvard, 17032
- Richard G. Joynt Collection of British Manuscripts, 1593/20151
- Richard Lee Morton papers, 1756/2006, bulk 1930/19691
- Robb-Bernard Papers, 1665/1980, bulk 1850/19502
- Robert Hunt Land Papers, 1938/19423
- Royal Court of Guernsey Contracts, 1675/17061
- Samuel H. Yonge papers, 1890/19351
- Sheet Music Collection, 1827/19742