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Mathew Brady - Public Domain
Konstantin Makovsky - Public Domain
Desconocido, c. 1920 - Public Domain
Elekes Andor - CC BY-SA 4.0
Thomas W. Jefferson - CC BY-SA 3.0
René Patrice Dagron Prudent (1819-1900) - Public Domain
Henry Hall, editor, New York Tribune, publisher - Public Domain
Loescher & Petsch - Public Domain
James Granger - Public Domain
unknown - Public Domain
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Thorburn, Archibald, 1860-1935
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Neefe, Christian Gottlob, 1748-1798
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Meyer, Kuno, 1858-1919
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original uploader - Public Domain
Biddle, Mary Duke, 1887-1960
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Lem, Stanisław
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Willis, Robert, 1800-1875
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Pritchard, Edward William, 1825-1865
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Ferrein, Antoine, 1693-1769
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Mathew Brady - Public Domain
Bennett, David S. (David Smith), 1811-1894
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Caldwell, Alexander, 1830-1917
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Konstantin Makovsky - Public Domain
Dargomyzhsky, Alexander
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Young, George Morley, 1870-1932
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Desconocido, c. 1920 - Public Domain
Sabogal, José 1888-1956
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Barrios, Justo Rufino, 1835-1885
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Elekes Andor - CC BY-SA 4.0
Wu, Man
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Bajer, Fredrik, 1837-1922
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Shipman, Nell, 1892-1970
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Thomas W. Jefferson - CC BY-SA 3.0
Beck, Franz Ignaz, 1734-1809
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Forsyth, John, 1780-1841
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René Patrice Dagron Prudent (1819-1900) - Public Domain
Durand-Brager, 1814-1879
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Henry Hall, editor, New York Tribune, publisher - Public Domain
Smith, J. Gregory (John Gregory), 1818-1891
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Lord, Henry W. (Henry William), 1821-1891
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Loescher & Petsch - Public Domain
Mommsen, Theodor, 1817-1903
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James Granger - Public Domain
Sparrow, Anthony, 1612-1685
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unknown - Public Domain
Venel, Gabriel-François, 1723-1775
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Croisset, Francis de 1877-1937
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Brinton, John H. (John Hill), 1832-1907
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Webster, E. H. (Edwin Hanson), 1829-1893
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Hall, Durward G. (Durward Gorham), 1910-2001
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Wilde, Kim