Trustee, Princeton Mass Transit Trust Fund; Chairman emeritus, Fairfax House International; Executive Director, Greater Philadelphia First; Vice President, Urban Land Institute; Professor of Public Administration and City and Regional Planning, The Ohio State University; President, Academy for Contemporary Problems; Executive Director, Appalachian Regional Commission; Legislative assistant to Chairman, U.S. Senate Subcommittee on Employment and Manpower; Deputy Director, Pennsylvania State Planning Board.
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