- "A Transportation Vision, Strategy, and Action Plan for the Nation's Capital" by Department of Public Works informational map, 19971
- "Pennsylvania Railroad Tours to Washington" map1
- "Revolutionary People's Constitutional Convention - Resolutions and Declarations" by the Black Panther Party, 19701
- "The Different Styles of Architecture as Illustrated by the Public Buidings [sic] of Washington, D.C." by Margaret Brooks booklet, 19061
- "Two Reports Concerning the Aid and Comfort Given by the Sanitary Commission to Sick Soldiers Passing through Washington" by Frederick N. Knapp, Special Relief Agent, 18611
- "Washington, D.C. 50 Mile Radius Map", 19781
- Andrew Goldkuhle "Now and Forever" Windows collection, 20231
- Arthur E. Scott photograph collection1
- C-SPAN records, 1809/2012, bulk 1978/20121
- Charles Baptie photograph collection1
- Clay Club of Morgantown, Membership Letter to William S. Archer, 18441
- District of Columbia-Maryland-Virginia art exhibition catalogs collection, 2017/20231
- Donald Orth geological survey photograph collection, 1869/18761
- Dorn McGrath Fairfax County and Loudoun County slide collection1
- Egon Verheyen papers, 1959/20081