Collection
- Gaius Dickinson Letters2
- Galt Papers (I)14
- Galt Papers (III)12
- Gamble Papers, Letters and Photographs1
- Gary Weiner, Collector, Papers1
- Gaspard Monge Portrait Print1
- Geo. Gregory Smart collection of Washington and Mount Vernon ephemera1
- George Couchman Family Papers1
- George Frederick Holmes Papers2
- George Mason Papers2
- George Mason University Student Government records1
- George Washington Facsimiles1
- George Washington Lewis papers1
- George Washington Papers [in part: photostats, printed copies, typescripts]3
- George Washington collection26