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unknown - Public Domain
Billmckern - Public Domain
Rice, Franklin Pierce - Public Domain
americasdiplomats.com - Public Domain
unknown photographer - Public Domain
Philkon - CC BY-SA 3.0
Photomechanical print after Bassano. - CC BY 4.0
Kirke - CC BY-SA 3.0
Skatefan - Public Domain
US Government Printing Office - Public Domain
Public Domain
Montclair Film Festival - CC BY 2.0
Rehman90 - CC BY-SA 3.0
Richard Bean (1792-1817) -
J. B. Lyon Company (Albany, NY), publisher. - Public Domain
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Ekier, Jan
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unknown - Public Domain
Michaux, André, 1746-1802
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Billmckern - Public Domain
Paul, Willard Stewart, 1894-1966
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Ebelmen, J.-J. (Jacques-Joseph), 1814-1852
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Rice, Franklin Pierce - Public Domain
Richardson, George Washington, 1808-1886
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Morgan, Thomas E., 1906-1995
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Mosler, Henry, 1841-1920
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Pardo Bazán, Emilia, condesa de, 1852-1921
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americasdiplomats.com - Public Domain
Luers, William H.
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Lovett, Robert Morss, 1870-1956
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Iwaszkiewicz, Jarosław, 1894-1980
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Bryce, James Bryce, Viscount, 1838-1922
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Caterina, consort of Ferdinando I Gonzaga, Duke of Mantua, 1593-1629
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unknown photographer - Public Domain
Day, Holman, 1865-1935
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Foss, Cyrus D. (Cyrus David), 1834-1910
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Philkon - CC BY-SA 3.0
Yarrow, Peter, 1938-....
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Photomechanical print after Bassano. - CC BY 4.0
Pavy, F. W. (Frederick William), 1829-1911
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Kirke - CC BY-SA 3.0
Woods, Eddie, 1940-
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Skatefan - Public Domain
Guthrie, Janet, 1938-
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US Government Printing Office - Public Domain
Rivers, Ralph Julian, 1903-1976
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Public Domain
Hammond, William Alexander, 1828-1900
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unknown - Public Domain
Aseev, Nikolaĭ 1889-1963
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Montclair Film Festival - CC BY 2.0
Curtis, Richard, 1956-....
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Palmer, Carl, 1950-
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Harrach, Aloys, Graf von, 1669-1742
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Rehman90 - CC BY-SA 3.0
Bauby, Jean-Dominique, 1952-1997
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Richard Bean (1792-1817) -
Goupy, Joseph, 1689-1769
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J. B. Lyon Company (Albany, NY), publisher. - Public Domain
Bennett, John J. (John James), 1894-1967
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Craven, Tunis A. M., 1813-1864
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Wieniawski, J. (Józef), 1837-1912