10b‑1         Hearings on the National Transportation Policy; Transportation Subcommittee of the Committee of Appropriations, US House of Representatives, Washington, 6 Mar. 1974 (#8.31).

10b‑2         Hearings on the National Urban Transportation Policy; Trans­portation Committee, National Conference of Democratic Mayors, New Orleans, 22 Mar. 1975 (#8.38).

10b‑3         Hearing on the 1975 Highway Federal Aid Act, Transportation Subcommittee, Public Works Committee, US House of Represent­atives, Washington, 8 Sep. 1975.

10b‑4         “Let Us Treat Transportation as a Coordinated System”; testimony to the Subcommittee on Surface Transportation House Committee on Public Works and Transportation; US House of Representatives, Washington, 15 Jul. 1981.

10b-5         Member of the Advisory Group for UMTA-DOT on formulating the National Transportation Policy, 1989.

10b-6         Testimony on the National Transportation Policy (publication #8.78); hearing in Philadelphia, 30 Aug. 1989.

10b-7         Vuchic with Congressman James Oberstar, Testimony to the Transportation Committee of the French Parliament, “Transportation Policies toward Railways in the United States;” Paris, 8 Mar. 2011.

10b-8        Numerous testimonies to the City Council in the City of Philadelphia.