Author
Maier, Phyllis C.
21
Glenn, Thomas Allen, 1864-
10
Philadelphia (Pa.) Bureau of City Property
6
Flanagan, May Douglas
4
United States. National Park Service
4
Historic American Buildings Survey
3
Keels, Thomas H.
3
Pennsylvania Historical and Museum Commission
3
Chapel Hill Historical Society
2
Clemens, Thomas E.
2
Dallett, Francis James
2
Darby Borough Historical and Preservation Society (Pa.)
2
Dayton, Ruth Woods, 1894-
2
Dillard, Richard, 1857-1928
2
Forman, Henry Chandlee, 1904-
2
Frey, Carroll, 1894-
2
General Society of the Daughters of the Revolution North Carolina
2
Harland, Marion, 1830-1922
2
Holland Society of New York
2
Hope, Richard F.
2
Jenkins, Charles Francis, 1865-1951
2
Lowrie, Sarah Dickson, 1870-1957
2
Ludlum, Mabel Stewart
2
Marion, John Francis
2
Mohn, Viola Kohl
2
Mowday, Bruce E.
2
Old York Road Historical Society
2
Pancoast, Charles R., 1858-
2
Penn Mutual Life Insurance Company
2
Pennsylvania. Capitol Preservation Committee
2
Philadelphia Yearly Meeting of the Religious Society of Friends
2
Rodman, Lida Tunstall
2
Skaler, Robert Morris
2
Tinkcom, Margaret B. 1907-
2
African American Museum of Harrisburg (Harrisburg, Pa.)
1
Alliance française de Philadelphie
1
Alzo, Lisa A.
1
Andrews, Bessie Ayars, 1849-1921
1
Antoniou, Jim
1
Arrigale, Lawrence M.
1
Ashe, Samuel A. 1840-1938
1
Association for the Preservation of Virginia Antiquities
1
Avery, Alphonso Calhoun, 1835-1913
1
Bailey, Rosalie Fellows, 1908-
1
Bailey, Rosalie Fellows, 1908-1991
1
Bair, Patrice Summa
1
Barnes, Robert, 1939-2021
1
Batcheler, Penelope Hartshorne
1
Baty, Catherine
1
Beardsley, Laura E.
1
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