Motor Freight Transportation Survey of the Pittsburgh Area, A 1949 Study of Heavy Truck Routes, Magnitude of Heavy Truck Traffic and Terminal Facilities with Conclusions and Recommendations, Sponsored by the Allegheny Conference on Community Development, Pittsburgh Regional Planning Association, 1950

Motor Freight Transportation Survey of the Pittsburgh Area, A 1949 Study of Heavy Truck Routes, Magnitude of Heavy Truck Traffic and Terminal Facilities with Conclusions and Recommendations, Sponsored by the Allegheny Conference on Community Development, Pittsburgh Regional Planning Association, 1950, Box: 125, Folder: 16. City Planning Department Library Collection, c.1910-2018 [bulk 1921-2004], RG-04-002. City of Pittsburgh Archives. https://pittsburghcityarchives.libraryhost.com/repositories/2/archival_objects/16232 Accessed November 22, 2024.