Penn Jersey Transportation Study, Volume III. 1975 Transportation Plans
Mass Transportation in a Small City
Center City Transportation Project - Pittsburgh
Historic Resource Study - Allegheny Portage Railroad National Historic Site, Pennsylvania
Financing Urban Transportation. Part 2. Local Studies (A Bibliography with Abstracts)
Financing Urban Transportation. Part 2. Local Studies (A Bibliography with Abstracts)
Financing Urban Transportation: Local Studies. 1970-July, 1981 (Citations from the NTIS Data Base)
Use of School Buses for Public Transportation in Energy Emergencies
Erie Bayfront Intermodal Integrator Study