Author
American Institute of Architects. Philadelphia Chapter
6
Latrobe, Benjamin Henry, 1764-1820
3
Maryland Historical Society
3
Platt, Frederick, 1946-
3
Almeida, João
2
American Institute of Architects
2
Andresen, Teresa
2
Bendiner, Alfred
2
Dumbarton Oaks Colloquium on the History of Landscape Architecture
2
Furness, Evans & Co
2
Greiff, Constance M.
2
Hine, Thomas
2
Jackson, Joseph, 1867-1946
2
Lewis, Michael J., 1957-
2
MGA Partners Architects
2
MacDougall, Elisabeth B.
2
Master Builders' Exchange (Philadelphia)
2
Sá, Manuel Fernadez de
2
Sizer, Theodore, 1892-1967
2
Tatum, George B.
2
Allentown Art Museum
1
American Pomological Society
1
Archaeological Institute of America
1
Architects Workshop (Philadelphia, Pa.)
1
Athenaeum of Philadelphia
1
Beirne, Rosamond Randall
1
Berger, Carl P. 1873-1947
1
Blume, Peter F.
1
Boston Society of Architects
1
Bower Lewis Thrower/Architects
1
Britton, John, 1771-1857
1
Bryan, John M., 1942-
1
Cabot, Edward C.
1
Campbell, Mary Schmidt,
1
Carlson, Suzanne
1
Carroll, J. Roy 1904-
1
Carter, Edward C., II, 1928-2002
1
Chew, Benjamin
1
Colden, Cadwallader D. 1769-1834
1
Columbia Museum of Art
1
Crane, Tom
1
Darbyshire, Alfred, 1839-1908
1
Davis, Alexander Jackson, 1803-1892
1
Fairbank, Wilma
1
Field, Elizabeth S.
1
Formwalt, Lee W.
1
Genealogical Society of Pennsylvania
1
Gibbes Art Gallery
1
Godwin, George, 1813-1888
1
Gondos family
1
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