Author
Abbot, George Maurice
1
Adams, Herbert B. 1850-1901
1
Adams, Thomas Randolph, 1921-
1
Adamson, John
1
Albion, Robert Greenhalgh, 1896-
1
Allard, Dean C., 1933-
1
Alman, Miriam
1
American Antiquarian Society
1
American Antiquarian Society, Worcester, Mass Library
1
American Baptist Historical Society
1
American Catholic Historical Society of Philadelphia
1
American Colonization Society
1
American Historical Association
2
American Historical Society of Germans from Russia
4
American Jewish Archives
2
American Jewish Historical Society
2
American Negro Historical Society
1
American Philosophical Society
5
American Philosophical Society. Library
1
American Society of Newspaper Editors. Newspaper History Task Force
1
Americans Historical Society of Germans from Russia
1
Amherst College. Library
1
Amherst college library
1
Amistad Research Center
1
Appleton, John, 1809-1869
1
Arber, Edward, 1836-1912
1
Archivo General de Indias
2
Arthur H. Clark Co
1
Asher, Georg Michael
1
Association for the Bibliography of History (U.S.)
1
Aurand, A. Monroe 1895-1956
2
Ayer, Edward F.
1
Bacon, Gershon C.
1
Baer, Elizabeth
1
Bailey, Rosalie Fellows, 1908-
1
Balch Institute for Ethnic Studies
1
Balch Institute for Ethnic Studies Library
1
Baldwin, Christopher C. 1800-1835
1
Ball, Wendy
1
Baltimore City Archives and Records Management Office
1
Bancroft, Hubert Howe, 1832-1918
1
Barnard, Roy
1
Barrett, Francis
1
Bartlett, John Russell, 1805-1886
2
Bassett, T. D. Seymour
2
Batchellor, Albert Stillman, 1850-1913
1
Bean, Theo. W. 1833-1891
1
Beers, Henry Putney, 1907-
1
Bell, Herbert C. F. 1881-1966
1
Bell, Raymond Martin, 1907-
1
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