Creator
- American Association of State Highway and Transportation Officials1
- American Public Transportation Association1
- Deen, T. B.1
- Freeman, Baba1
- Fuller, Stephen S.1
- George Mason University. Libraries1
- Gifford, Jonathan Lewis1
- Hatch, Winslow Roper, 1908-19801
- Lietwiler, Charles1
- Montgomery County Transit (Agency : Md.)1
- Northern Virginia Oral History Project1
- Wilding, James A., 1937-20231