Edward W Duffy

Edward W. Duffy is the author of Philadelphia: A Railroad History (2013). Over the course of his career, Duffy has worked for the Philadelphia City Planning Commission, the Philadelphia Industrial Development Corporation, the Philadelphia Port Corporation, and the Philadelphia Department of Commerce

Edward W. Duffy is the author of Philadelphia: A Railroad History (2013). Over the course of his career, Duffy has worked for the Philadelphia City Planning Commission, the Philadelphia Industrial Development Corporation, the Philadelphia Port Corporation, and the Philadelphia Department of Commerce See less