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U.S. Air Force Tech. Sgt. Adam M. Stump - Public Domain
unknown - Public Domain
Flickr account - CC BY 2.0
Pierre Petit - Public Domain
Philip Morehead - CC BY 3.0
Public Domain
George Gower - Public Domain
Francisco Pacheco - Public Domain
Unknown photographer. Library of Congress. - Public Domain
Pfzenke - CC BY-SA 3.0
Programme Supplement January 1. 1876. Photograph from life by Lock and Whitfield 178 Regent Street London. - Public Domain
Mathew Brady - Public Domain
Jacques Favier - CC BY-SA 4.0
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Doob, Joseph L.
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Greenough, Horatio, 1805-1852.
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U.S. Air Force Tech. Sgt. Adam M. Stump - Public Domain
Fisher, Joely, 1967-
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unknown - Public Domain
Desbordes-Valmore, Marceline, 1786-1859
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Fromentin, Eugène, 1820-1876
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Robbins, Warren Delano, 1885-1935
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Flickr account - CC BY 2.0
Sozzani, Franca.
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unknown - Public Domain
Bamberger, Ludwig, 1823-1899
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Pierre Petit - Public Domain
Sembat, Marcel, 1862-1922
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Philip Morehead - CC BY 3.0
Morehead, Albert H. (Albert Hodges), 1909-1966
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Public Domain
Mattocks, John, 1777-1847
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Lamourette, Antoine-Adrien, 1742-1794
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Chianese, Dominic, 1931-....
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Atkine, Féodor
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George Gower - Public Domain
Coningsby, Thomas, 1550-1625
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Rodney, George Brydges Rodney, Baron, 1719-1792
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Sheridan, Richard Brinsley, 1751-1816
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Francisco Pacheco - Public Domain
Herrera, Fernando de 1534-1597
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Chaptal, Jean-Antoine-Claude, comte de Chanteloup, 1756-1832
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Unknown photographer. Library of Congress. - Public Domain
Diven, Alexander Samuel, 1809-1896
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Pfzenke - CC BY-SA 3.0
McKenzie, Jon, 1960-....
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Riley, James Whitcomb, 1849-1916
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Programme Supplement January 1. 1876. Photograph from life by Lock and Whitfield 178 Regent Street London. - Public Domain
Terry, Kate, 1844-1924
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Rodrigues Alves, Francisco de Paula, 1848-1919
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Mathew Brady - Public Domain
Soulé, Pierre, 1801-1870
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Talbot, Thomas, 1771-1853
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Grant, Ulysses Simpson, 1822-1885
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Tàpies, Antoni, 1923-2012
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Bloody Knife, approximately 1840-1876
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Jacques Favier - CC BY-SA 4.0
Favier, Jean, 1932-....