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Georges Biard - CC BY-SA 3.0
unknown - Public Domain
Jules Pizzetta - Public Domain
National Photo Company Collection (Library of Congress) - Public Domain
Durand-Ruel - Public Domain
Public Domain
Alain Zirah - CC BY 2.0
A. Brauer - Public Domain
Harry Pot:w:Anefo -
Eugène Pirou - Public Domain
True, Alfred Charles, 1853-1929 - Publisher: Washington, U.S. Govt. print. off. - Public Domain
Acsus - CC BY-SA 3.0
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Dyer, Richard, 1945-
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Sargent, Winthrop, 1753-1820
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Waite, Arthur Edward, 1857-1942
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Georges Biard - CC BY-SA 3.0
Garcia, José, 1966-
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Murray, Eli H. (Eli Houston), 1843-1896
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Weidenbaum, Murray L.
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Parry, Joseph, 1841-1903
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unknown - Public Domain
Thomson, James, 1834-1882
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Van Derveer, Ferdinand, 1823-1892
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Brühl, Heinrich, Graf von, 1700-1763
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Jules Pizzetta - Public Domain
Brongniart, Alexandre, 1770-1847
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National Photo Company Collection (Library of Congress) - Public Domain
Keyes, Frances Parkinson, 1885-1970
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Durand-Ruel - Public Domain
Cassatt, Mary, 1844-1926
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Public Domain
Rueda, Lope de, -1565
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Assemani, Giuseppe Simone, 1687-1768
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Alain Zirah - CC BY 2.0
Akin, Fatih, 1973-....
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Mitchell, Donald Grant, 1822-1908
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Santori, Giulio Antonio, 1532-1602
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A. Brauer - Public Domain
Injalbert, Jean-Antoine, 1845-1933
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Harry Pot:w:Anefo -
De Sica, Vittorio, 1901-1974
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Eugène Pirou - Public Domain
Cherbuliez, Victor, 1829-1899
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Willette, Adolphe, 1857-1926
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True, Alfred Charles, 1853-1929 - Publisher: Washington, U.S. Govt. print. off. - Public Domain
True, Alfred Charles, 1853-1929
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Mayer, Tobias, 1723-1762
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Goclenius, Rudolph, 1547-1628
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Fernández de Córdoba, Gonzalo, 1453-1515
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Acsus - CC BY-SA 3.0
Tarasov-Rodionov, A. (Aleksandr), 1885-
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Arnett, Benjamin William, 1838-1906
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Huntington, Collis Potter, 1821-1900
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Mortimer, John Hamilton, 1740-1779