Author
National Trust for Historic Preservation in the United States
2
American Institute of Architects
1
Building Research Institute, Washington, D.C
1
Delaware Valley Regional Planning Commission
1
Dubrow, Gail Lee,
1
Goodman, Jennifer B., 1964-
1
Historic American Buildings Survey
1
Hosmer, Charles Bridgham, 1932-
1
International Centre for the Study of the Preservation and the Restoration of Cultural Property
1
James Madison's Montpelier (Organization)
1
Kennedy, Michael
1
Library of Congress
1
Liska, Wendel J., Jr
1
Malenka, Sally
1
National Trust for Historical Preservation in the United States
1
Newman (Rockwell) Co., Orange, N.J
1
North American International Regional Conference Williamsburg, Va. and Philadelphia, Pa.)
1
Pennsylvania Historical and Museum Commission Office of Historic Preservation
1
Pennsylvania Historical and Museum Commission. Office of Historic Preservation
1
Peterson, Charles E. 1906-
1
Philadelphia Architects Committee
1
Philadelphia Historic Preservation Corporation
1
Philadelphia Museum of Art
1
Preservation Alliance for Greater Philadelphia,
1
Price, Beth A.
1
Proser, Adriana G.
1
Rawson, Marion Nicholl, 1878-1956
1
Russell, James S.
1
Thomas, James Cheston, 1939-
1
United States. Advisory Council on Historic Preservation. International Centre Committee
1
United States. Federal Civil Works Administration
1
United States. Federal Emergency Administration of Public Works
1
United States. Federal Emergency Relief Administration
1
United States. National Park Service
1
United States. Works Progress Administration
1