Author
Historical Society of Pennsylvania
22
Library of Congress. Manuscript Division
17
United States. National Archives and Records Administration
8
Fitzpatrick, John Clement, 1876-1940
7
United States. National Archives and Records Service
7
American Philosophical Society
6
Library Company of Philadelphia
5
Balch Institute for Ethnic Studies
4
Beers, Henry Putney, 1907-
4
Bonnemains, Jacqueline
4
Bour, Roger
4
Lesueur, Charles Alexandre, 1778-1846
4
Library of Congress
4
Maryland Historical Society
4
Pennsylvania Historical and Museum Commission. Division of Archives and Manuscripts
4
Princeton University. Library
4
Scotch-Irish Foundation
4
Baldwin-Lima-Hamilton Corp
3
Connecticut State Library
3
Evelina López Antonetty Puerto Rican Research Collection (New York, N.Y.)
3
Ford, Worthington Chauncey, 1858-1941
3
Great Britain. Public Record Office
3
Hamilton, Sinclair
3
Historical Records Survey of Pennsylvania
3
Hoenstine Rental Library
3
Hoenstine, Floyd G.
3
Ker, N. R.
3
Khouw, Petta
3
New Jersey Historical Society
3
North Carolina. Division of Archives and History
3
Oregon Historical Society
3
Parker, David W.
3
Pennsylvania Historical and Museum Commission
3
Research Publications, inc
3
Smithsonian Institution
3
State Historical Society of Wisconsin
3
Temple University. Libraries. Rare Book and Manuscript Department
3
University of Minnesota. Immigration History Research Center
3
Bockstruck, Lloyd DeWitt
2
Cornell University. New York Historical Resources Center
2
Douglas, Lee V.
2
Gesellschaft für Fränkische Geschichte
2
Green Bay Area Research Center
2
Henry Francis du Pont Winterthur Museum
2
Historic American Buildings Survey
2
Hoenstine, Barbara
2
Jarves, James Jackson, 1818-1888
2
King, Cornelia S., 1953-
2
Library of Congress. Prints and Photographs Division
2
Lincoln, Charles Henry, 1869-1938
2
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