Creator
- American Association of State Highway and Transportation Officials1
- American Public Transportation Association1
- District of Columbia. Department of Public Works1
- Dulles Corridor Rail Association1
- Edwards, David A.1
- Francois, Francis B.1
- Fraser, Ronald R.1
- Fuller, Stephen S.1
- George Mason University1
- Gifford, Jonathan Lewis1
- Hamburg, John R.1
- Lampe, Henry O.1
- Lietwiler, Charles1
- McDonnell, James J.1
- Mertz, Lee, 1920-19931