Author
United States. National Archives and Records Administration
11
United States. Work Projects Administration. Division of Community Service Programs
9
National Archives (U.S.)
8
Survey of Federal Archives (U.S.) Pennsylvania
5
Pennsylvania Historical and Museum Commission
4
Beers, Henry Putney, 1907-
3
Matchette, Teresa F.
3
New Jersey Historical Records Survey Project
3
Pennsylvania Historical and Museum Commission. Division of Archives and Manuscripts
3
Ashby, Charlotte M.
2
Balan, Boris
2
Baumann, Roland M.
2
British Record Society
2
Historical Society of Pennsylvania
2
North Carolina. Division of Archives and History
2
Schweitzer, George Keene, 1924-
2
Survey of Federal Archives (U.S.) Delaware
2
Survey of Federal Archives (U.S.) New Jersey
2
United States. National Historical Publications Commission
2
United States. Work Projects Administration. Division of Professional and Service Projects
2
Applegate, Howard L.
1
Arthur and Elizabeth Schlesinger Library on the History of Women in America
1
Bakken, Douglas A.
1
Barratt, D. M.
1
Beer, George Louis, 1872-1920
1
Benedict, Karen M.
1
Bethel, Elizabeth, 1906-
1
Birkett, Patricia
1
Boshyk, Yuri
1
Boshyk, Yury
1
Bown, Henry E.
1
Bremer, Francis J.
1
Bremer, Ronald A.
1
Breton, Arthur J.
1
Bricker, Florence M.
1
British Association for American Studies
1
Buffalo and Erie County Historical Society
1
Burr, Nelson Rollin, 1904-
1
Cain, Barbara T.
1
Carnegie Institution of Washington
1
Cheyne, Ernest
1
Church of England. Archdeaconry of London. Court
1
Church of Jesus Christ of Latter-day Saints. Genealogical Society
1
Clapinson, Mary
1
Conference on the National Archives and Research in Historical Geography Washington, D.C.)
1
Cornell University. New York Historical Resources Center
1
Cox, Richard J.
1
Crick, Bernard R.
1
Davidson, Katherine H.
1
DeWhitt, Benjamin L., 1941-
1
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