- "A Transportation Vision, Strategy, and Action Plan for the Nation's Capital" by Department of Public Works informational map, 19971
- "Montgomery County Transit Map", 20011
- "Norfolk and Western Railway Time Tables" No. 3, 19431
- "Official New York Subway Map and Guide", 19611
- American Public Transportation Association records, 1898/19991
- C. Harrison Mann, Jr. papers, 1832/19791
- Clarence A. Steele papers1
- David A. Edwards papers, 1970/20111
- Dulles Corridor Rail Association records, 1985/20111
- Fredericksburg Rail Road pass issued by Confederate States of America, War Department, 18641
- James A. Wilding Metropolitan Washington Airports Authority notebooks, 1974/20031
- John R. Hamburg Transportation papers1
- Jonathan Gifford transportation collection, 1919/19991
- Loudoun Station collection, 2001/20031
- Pictorial study of road test one - Maryland collection, 1950/19531