Author
- Philadelphia City Planning Commission 2 results
- COPAR (Group) 1 results
- Central Philadelphia Development Corporation 1 results
- Convention Center Visitors Guide (Philadelphia, Pa.) 1 results
- Cuban National Planning Council (U.S.) 1 results
- Delaware Valley Regional Information Corporation 1 results
- Delaware Valley Regional Planning Commission 1 results
- Innovation Philadelphia 1 results
- Library of Congress 1 results
- Library of Congress. Prints and Photographs Division 1 results
- National Center for Urban Ethnic Affairs 1 results
- Partners for Livable Places 1 results
- Penjerdel (Corporation) 1 results
- Pennsylvania Economy League. Eastern Division 1 results
- Philadelphia Housing Association 1 results
- Queen Village Neighbors Association 1 results
- Shaping Growth in American Communities 1 results
- United Indian Planners Association 1 results
- University of Pennsylvania. Department of City and Regional Planning 1 results
- W.H.R.P. Neighbors/Neighborhood Action Group (Philadelphia, Pa.) 1 results