Author
Philadelphia (Pa.) Bureau of City Property
10
Historical Society of Pennsylvania
7
Cannstatter Volksfest-Verein (Philadelphia, Pa.)
6
Manton, John C., 1948-
6
George de Benneville Keim Memorial Collection
5
Germantown Historical Society
5
Keels, Thomas H.
5
Milano, Kenneth W.
5
Elise Willing Balch Collection
4
Friedman, Murray, 1926-
4
Library Company of Philadelphia
4
Lowrie, Sarah Dickson, 1870-1957
4
Meyers, Allen
4
Seidensticker, Oswald, 1825-1894
4
Watson, John F. 1779-1860
4
Bacon, Margaret Hope
3
Christ Church (Philadelphia, Pa.)
3
Cotter, John L.
3
Hershberg, Theodore
3
Hull, William I. 1868-1939
3
Lanard, Thomas S. 1878-
3
Luconi, Stefano
3
Marriott International, Inc
3
Nash, Gary B.
3
Pastorius, Francis Daniel, 1651-1719
3
Pennsylvania. Comptroller-General's Office
3
Pennypacker, Samuel W. 1843-1916
3
Philadelphia (Pa.). Department of Streets
3
Roak, John Craig, 1900-
3
Rush, Cary H.
3
Skaler, Robert Morris
3
Wagner, Rich
3
Arcangeli, Bianca, 1948-
2
Bilyk, Oleksander,
2
Buchanan, Edward Y. 1811-1895
2
Center for Philadelphia Studies
2
Citizens' Volunteer Hospital Association of the City of Philadelphia (Philadelphia, Pa.)
2
Clark, Dennis, 1927-
2
Clemens, Thomas E.
2
Contosta, David R.
2
Dallett, Francis James, 1927-
2
Dorr, Benjamin, 1796-1869
2
Duffy, Edward W., 1947-
2
First Presbyterian Church of Kensington (Philadelphia, Pa.)
2
Frankford Historical Society (Philadelphia, Pa.)
2
Frey, Carroll, 1894-
2
Friends of the Wanamaker Organ
2
Gallman, J. Matthew
2
German Reformed Congregation (Philadelphia, Pa.)
2
Glantz, Joseph
2
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