Author
Manton, John C., 1948-
13
Philadelphia (Pa.) Bureau of City Property
11
Carpenters' Company of the City and County of Philadelphia
7
City History Society of Philadelphia
7
Germantown Historical Society
7
Historical Society of Pennsylvania
7
Milano, Kenneth W.
7
Keels, Thomas H.
6
Keyser, Naaman H. 1867-
6
Nash, Gary B.
6
Philadelphia (Pa.). Department of Records
6
Lowrie, Sarah Dickson, 1870-1957
5
Pennypacker, Samuel W. 1843-1916
5
Christ Church (Philadelphia, Pa.)
4
Elise Willing Balch Collection
4
George de Benneville Keim Memorial Collection
4
Meyers, Allen
4
Philadelphia (Pa.). City Council
4
Silcox, Harry C., 1933-
4
W. Birch & Son
4
Watson, John F. 1779-1860
4
Callard, Judith
3
Contosta, David R.
3
Cotter, John L.
3
Cramp, Charles H. 1828-1913
3
Dorr, Benjamin, 1796-1869
3
Frankford Historical Society (Philadelphia, Pa.)
3
Franklin Institute (Philadelphia, Pa.)
3
Free Library of Philadelphia
3
Frey, Carroll, 1894-
3
Glantz, Joseph
3
Hershberg, Theodore
3
Hotchkin, S. F. 1833-1912
3
Hull, William I. 1868-1939
3
Jackson, John W.
3
Jones, Horatio Gates, 1822-1893
3
Marriott International, Inc
3
Martindale, Joseph C.
3
Nickels, Thom
3
Penn Mutual Life Insurance Company
3
Philadelphia City Planning Commission
3
Philadelphia Jewish Archives Center
3
Roak, John Craig, 1900-
3
Skaler, Robert Morris
3
Teitelman, S. Robert
3
Union Volunteer Refreshment Committee (Philadelphia)
3
Wagner, Rich
3
Williams, Mildred C.
3
Allen, Henry Butler
2
Arcadia Publishing
2
more ...