Image from Wikimedia Commons
Gustave Courbet - Public Domain
:en:A. M. W. Stirling - Public Domain
unknown - Public Domain
MCA Records - Public Domain
Bruno Barral (ByB) - CC BY-SA 2.5
JDessary - CC BY-SA 3.0
Gage Skidmore - CC BY-SA 2.0
Mathew Brady - Public Domain
Armineaghayan - CC BY-SA 4.0
G.V. Buck - Public Domain
unknown -
anonymous -
Jorge ga - CC BY-SA 4.0
Ttocserp - CC BY-SA 4.0
John Christen Johansen, all rights subsequently vested in the United States Court of Appeals for the District of Columbia Circuit - Public Domain
Sjsualum - Public Domain
Millierb - CC BY-SA 4.0
William Larkin - Public Domain
Valentine Perret - Public Domain
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Gustave Courbet - Public Domain
Vallés, Jules, 1832-1885
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:en:A. M. W. Stirling - Public Domain
De Morgan, William, 1839-1917
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Bennion, Harden, 1862-
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Wood, J. T. (John Turtle), 1820 or 1821-1890
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Ehle, Jennifer, 1969-
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unknown - Public Domain
Tollefson, Thor C. (Thor Carl), 1901-1982
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MCA Records - Public Domain
Burns, Bob, 1950-
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Mott, N. F. (Nevill Francis), Sir, 1905-
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Wray, William
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Lee, Anna, 1914-2004
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Bruno Barral (ByB) - CC BY-SA 2.5
International Exhibition 1862 London, England
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JDessary - CC BY-SA 3.0
Billington, Francelia
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Gage Skidmore - CC BY-SA 2.0
Jeffress, Robert, 1955-
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unknown - Public Domain
Carpenter, George W. (George Washington), 1802-1860
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Mathew Brady - Public Domain
Wood, Fernando, 1812-1881
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Armineaghayan - CC BY-SA 4.0
Avedikian, Serge, 1955-....
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G.V. Buck - Public Domain
Walker, John Grimes, 1835-1907
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unknown -
Dixson, William, 1870-1952
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anonymous -
Wertheimer, Max, 1880-1943
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unknown - Public Domain
Balestier, Charles Wolcott, 1861-1891
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Brennan, T. Casey
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Jorge ga - CC BY-SA 4.0
Castells, Manuel, 1942-....
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Ttocserp - CC BY-SA 4.0
Sinclair, Andrew, 1935-....
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John Christen Johansen, all rights subsequently vested in the United States Court of Appeals for the District of Columbia Circuit - Public Domain
Groner, Duncan L. (Duncan Lawrence), 1873-1957
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Sjsualum - Public Domain
Walsh, Bill, 1931-2007
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Millierb - CC BY-SA 4.0
Garrigue, Jean, 1912-1972
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Wangenheim, Gustav von 1895-1975
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William Larkin - Public Domain
Somerset, Frances Howard Carr, Countess of, 1593-1632
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Valentine Perret - Public Domain
Perret, Léonce, 1880-1935
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Dickens, Charles, 1812-1870