Author
Archives of American Art
7
Society of American Archivists
4
Philadelphia (Pa.). Department of Records
3
Philadelphia Jewish Archives Center
3
Balch Institute for Ethnic Studies
2
Delaware. Bureau of Archives and Records
2
Delaware. Public Archives Commission
2
Temple University Urban Archives
2
Aalborg universitetscenter. Danske udvandrerarkiv
1
American Hungarian Museum (Passaic, N.J.)
1
American Jewish Archives
1
American Jewish Historical Society
1
American-Irish Historical Society
1
Barry, Joanne
1
COPAR (Group)
1
Cornell University. Collection of Regional History and University Archives
1
Delaware Public Archives
1
Delaware Public Archives Commission
1
Delaware Valley Archivists Group
1
Dockery, Rita
1
Egle, William Henry, 1830-1901
1
Evangelical Lutheran Church in America
1
Federation of Jewish Agencies of Greater Philadelphia
1
Hazard, Samuel, 1784-1870
1
Hoban, Charles Francis, 1873-1949
1
Library of Congress
1
Library of Congress. Prints and Photographs Division
1
Linn, John Blair, 1831-1899
1
MacKinney, Gertrude
1
Mid-Atlantic Regional Archives Conference
1
Montgomery, Thomas Lynch, 1862-1929
1
National Archives (U.S.)
1
New York (N.Y.). Department of Records and Information Services
1
Pennsylvania Historical and Museum Commission. Bureau of Archives and History
1
Pennsylvania State Library
1
Pennsylvania. Department of Public Instruction
1
Pennsylvania. Secretary of the Commonwealth
1
Philadelphia (Pa.) City Archives
1
Polish Museum of America (Chicago, Ill.)
1
Polish Roman Catholic Union of America. Archives and Museum
1
Reed, George Edward, 1846-1930
1
Robert F. Wagner Labor Archives
1
Rockefeller Archive Center
1
Smithsonian Institution
1
Society of American Archivists. College and University Archives Section
1
Society of Georgia Archivists
1
U.S National Archives and Records Administration
1
United Fund for Finnish American Archives
1
United States National Archives and Records Service Mid-Atlantic Region
1
United States. National Archives and Records Administration
1
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