283. New Castle County Program. The New Castle County Land Use and Transportation Planning Program: Technical Report #7 the Supply and Use of Mass Transportation Service. Wilmington, Del.: New Castle County Program, 1966. T4.3/No. 1

283. New Castle County Program. The New Castle County Land Use and Transportation Planning Program: Technical Report #7 the Supply and Use of Mass Transportation Service. Wilmington, Del.: New Castle County Program, 1966. T4.3/No. 1, Box: 32. William J. Cohen papers, MSS 0468. University of Delaware Library Special Collections. https://findingaids.lib.udel.edu/repositories/2/archival_objects/191936 Accessed September 19, 2024.