Author
Foundation for Architecture (Philadelphia, Pa.)
6
Philadelphia Historical Commission
6
Platt, Frederick, 1946-
6
Van Trump, James D. 1908-
4
Faust, Frederick
3
Jackson, Joseph, 1867-1946
3
Manton, John C., 1948-
3
Pittsburgh History & Landmarks Foundation
3
Tinkcom, Margaret B. 1907-
3
Wallace, Philip B.
3
Athenaeum of Philadelphia
2
Chester County Historical Society (West Chester, Pa.)
2
Cohen, Jeffrey A., 1952-
2
Furness, Evans & Co
2
Gallery, John Andrew
2
Green, Doron, 1868-
2
Group for Environmental Education (Philadelphia, Pa.)
2
Historical Society of Pennsylvania
2
Kennedy, David Johnson, 1816-1898,
2
Lafore, Laurence Davis
2
Lippincott, Sarah Lee,
2
MGA Partners Architects
2
Miller, M. Luther
2
Moss, Roger W., 1940-
2
National Society of the Colonial Dames of America in the Commonwealth of Pennsylvania
2
Pennsylvania. Capitol Preservation Committee
2
Philadelphia Museum of Art
2
Ritter & Shay Architects
2
Simon, Grant Miles, 1887-1967
2
Society of Architectural Historians
2
Stotz, Charles Morse
2
Teitelman, Edward
2
Toker, Franklin
2
Adams, Bertha
1
Allentown Art Museum (Pa.)
1
Alley Friends Architects (Philadelphia)
1
Archambault, Anna Margaretta
1
Baigell, Matthew
1
Ball, Jean
1
Beidleman, H. Ferdinand 1872-
1
Bendiner, Alfred
1
Birchenall, Martha P.
1
Bower Lewis Thrower/Architects
1
Brandt, Francis Burke, 1865-1939
1
Brumbaugh, G. Edwin, 1890-1983
1
Brumble, H. David, 1977-
1
Bucks County Conservancy
1
Bucks County Historical Society
1
Burke, Bobbye, 1929-
1
Butcher, Scott D.
1
more ...