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St. Louis Browns - Public Domain
James Tissot - Public Domain
Gage Skidmore - CC BY-SA 3.0
Rudolf Dührkoop - Public Domain
photographer-James Kriegsmann, New York - Public Domain
W. F. Anderson - Public Domain
Charles Lhuillier - Public Domain
unknown - Public Domain
user at project -
original uploader - CC BY 3.0
Andrewincowtown - CC BY-SA 4.0
Public Domain
SylviaStanley - CC BY-SA 3.0
Jovan Popović (painter) - Public Domain
Sumori - CC BY 3.0
R. J. Lane - Public Domain
Contemporary photograph - Public Domain
NASA - Public Domain
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St. Louis Browns - Public Domain
Auker, Elden, 1910-2006
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Brissot de Warville, J.-P. (Jacques-Pierre), 1754-1793
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James Tissot - Public Domain
Tissot, James Jacques Joseph, 1836-1902
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Fisher, Carl G. (Carl Graham), 1874-1939
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Gage Skidmore - CC BY-SA 3.0
West, Adam, 1928-
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Rudolf Dührkoop - Public Domain
Kessler, Harry, Graf. 1868-1937
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Killens, John Oliver, 1916-1987
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Geinitz, Hanns Bruno, 1814-1900
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Bigler, John, 1805-1871
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Berrell, George, 1849-1933
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Freeman, Mona, 1926-....
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photographer-James Kriegsmann, New York - Public Domain
Sarnoff, Dorothy
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Stuart, James, -1793
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W. F. Anderson - Public Domain
Crooks, George R. (George Richard), 1822-1897
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Ellis, William Webb, 1807-1872
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Charles Lhuillier - Public Domain
Le Goffic, Charles, 1863-1932
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unknown - Public Domain
Pellisson-Fontanier, Paul, 1624-1693
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Lawton, J. F. (Jonathan F.)
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original uploader - CC BY 3.0
Bernacchi, Louis Charles, 1876-1942
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Andrewincowtown - CC BY-SA 4.0
Longley, Michael, 1939-....
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Public Domain
Butor, Michel
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SylviaStanley - CC BY-SA 3.0
Selkirk, Alexander, 1676-1721
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unknown - Public Domain
Gay, Walter, 1856-1937
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Jovan Popović (painter) - Public Domain
Popović, Jovan Sterija, 1806-1856
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Sumori - CC BY 3.0
Washington, Walter
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R. J. Lane - Public Domain
Gosford, Archibald Acheson, Earl of, 1776-1849
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unknown - Public Domain
Battey, Robert, 1828-1895
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Maurer, Ludwig, 1789-1878
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Contemporary photograph - Public Domain
Bavinck, Herman, 1854-1921
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NASA - Public Domain
Chang-Díaz, Franklin R., 1950-