Mr. Hewitt is a graduate of Yale University and the University of Pennsylvania and was an NEH Winterthur Research Fellow. He has taught at New Jersey Institute of technology, Columbia University, University of Pennsylvania and is currently associated with the Certificate in Historic Preservation Program at Drew University. Prior works include The Architect and the American Country Home (1890-1940) and The Architecture of Mott B. Schmidt. Rehabilitation of Bi-County Bridges No. A601 & A605