Author
Library of Congress. Manuscript Division
91
Fitzpatrick, John Clement, 1876-1940
24
Ford, Worthington Chauncey, 1858-1941
12
British Museum. Department of Manuscripts
9
Leech, Wilmer Ross, 1883-
7
Library of Congress
6
Friedenwald, Herbert, 1870-1944
5
Library of Congress. Manuscripts Section
5
Sellers, John R.
5
Bodleian Library
4
Feamster, Claudius Newman, 1876-1966
4
Glass, John B.
4
Great Britain. Royal Commission on Historical Manuscripts
4
Henry Charles Lea Library (University of Pennsylvania)
4
Library of Congress. Descriptive Cataloging Division
4
Vernon, Edward, 1684-1757
4
Wager, Charles, Sir, 1666-1743
4
West Virginia University. Library. West Virginia Collection
4
West, Elizabeth Howard, 1873-1948
4
Ashburnham, Bertram Ashburnham, Earl of, 1797-1878
3
Bancroft Library
3
Bibliothèque nationale (France). Département des manuscrits
3
Bill, Edward Geoffrey Watson
3
British Library
3
British Museum
3
Buckingham and Chandos, Richard Plantagenet Temple Nugent Brydges Chandos Grenville, Duke of, 1797-1861
3
Buckingham and Chandos, Richard Temple Nugent Brydges Chandos, Duke of, 1776-1839
3
Douce, Francis, 1757-1834
3
Great Britain. Record Commission
3
Greene, Evarts Boutell, 1870-1947
3
Hammond, George P. (George Peter), 1896-1993
3
Lambeth Palace Library
3
Lincoln, Charles Henry, 1869-1938
3
Morgan, Dale L. (Dale Lowell), 1914-1971
3
Pepys Library
3
Planta, Joseph, 1744-1827
3
Spain. Real Biblioteca
3
William L. Clements Library
3
Wilson, Woodrow, 1856-1924
3
Archivo General de la Nación (Mexico)
2
Arquivo Histórico Ultramarino (Portugal)
2
Arthur, Chester Alan, 1829-1886
2
Balch Institute for Ethnic Studies. Research Library
2
Baumann, Roland M.
2
Bayerische Archivverwaltung
2
Bayerische Staatsbibliothek
2
Benjamin Franklin Collection (Library of Congress)
2
Bibliothèque nationale (France). Départment des manuscrits
2
Bribiesca Sumano, María Elena
2
Cambridge University Library
2
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