Philadelphia City Planning Commission.

• An airport program for the Philadelphia-Camden Metropolitan Area
• Capital program, City of Philadelphia and School District of Philadelphia
• Characteristics and distributional patterns of population and housing in Philadelphia and its immediate environs
• Comprehensive plan
• Comprehensive plan report
• Economic base study of the Philadelphia area
• Housing and socio-economic characteristics
• Land use in Philadelphia, 1944-1954
• Mill Creek redevelopment area plan
• Northwest Philadelphia district plan
• Penn Center
• Philadelphia's plan for river recreation