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Mathew Brady Levin Corot Handy - Public Domain
John Thaxter - CC0 1.0
unknown - Public Domain
See the Commons:OTRS - CC BY-SA 4.0
unknown photographer - Public Domain
Шашко Алексей Александрович - CC BY 3.0
WMD2012 - CC BY-SA 3.0
Max Rosenthal (ca. 1810-1890) <br/> - Public Domain
Photo was taken by Technical Sergeant George Circle, aerial photographer for Marine Aircraft Group 46 (MAG-46) - Public Domain
Mathew Brady - Public Domain
MEDEF - CC BY-SA 2.0
Theodoros Natsinas -
unknown - CC BY 3.0
Arthur - CC BY-SA 2.0
Perry, William Stevens - Public Domain
Gottlieb, William P. - Public Domain
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Mathew Brady Levin Corot Handy - Public Domain
Grover, La Fayette, 1823-1911
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Melbourne, William Lamb, Viscount, 1779-1848
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John Thaxter - CC0 1.0
Smith, Auriol
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unknown - Public Domain
Tatlin, Vladimir Evgrafovich, 1885-1953
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See the Commons:OTRS - CC BY-SA 4.0
Étiemble, 1909-
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Hildebrandt, Eduard, 1818-1869
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Earle, Pliny, 1809-1892
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unknown photographer - Public Domain
Gorkin, Julián, 1901-
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McDowell, Ephraim, 1771-1830
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Шашко Алексей Александрович - CC BY 3.0
Sado, Mikhail
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Tigranyan, Armen, 1879-1950
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Kurtz, William, 1833-1904
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Paine, Robert Treat, 1731-1814
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Sher-Gil, Amrita, 1913-1941
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WMD2012 - CC BY-SA 3.0
DeNardis, Lawrence Joseph, 1938-
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Max Rosenthal (ca. 1810-1890) <br/> - Public Domain
Burke, Aedanus, 1743-1802
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Photo was taken by Technical Sergeant George Circle, aerial photographer for Marine Aircraft Group 46 (MAG-46) - Public Domain
Duncan, David Douglas.
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Mathew Brady - Public Domain
Ferris, Isaac, 1798-1873
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MEDEF - CC BY-SA 2.0
Diouf, Abdou
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unknown - Public Domain
Barth, Auguste, 1834-1916
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Dana, Samuel, 1767-1835
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Stanford, Leland, 1824-1893
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Theodoros Natsinas -
Karamanlis, Konstantinos, 1907-1998
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Forbes, W. A. (William Alexander), 1855-1883
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Politis, Nicolas, 1872-1942
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unknown - CC BY 3.0
Dickens, Frederick William, 1820-1868
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unknown - Public Domain
Broom, Robert, 1866-1951
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Arthur - CC BY-SA 2.0
Pollack, Sydney, 1934-2008
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Perry, William Stevens - Public Domain
Jarvis, Abraham, 1739-1813
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Gottlieb, William P. - Public Domain
Jacquet, Illinois