Image from Wikimedia Commons
Jmabel - CC BY-SA 3.0
Beyond My Ken -
unknown - Public Domain
Mathew Brady Levin Corot Handy - Public Domain
George Grantham Bain Collection (Library of Congress) - Public Domain
Courtesy of Archives & Special Collections, Columbia University Health Sciences Library - Public Domain
Thierry Caro - CC BY-SA 3.0
World Telegram staff photographer - Public Domain
Unknown painter, but subject died in 1818 - Public Domain
Nathaniel Hone - Public Domain
David Torcivia at https://www.flickr.com/people/23643241@N05 - CC BY-SA 2.0
Benchill - CC BY-SA 3.0
Gary Francione by e-mail attachment, uploaded by SlimVirgin June 2009. - CC BY 3.0
Image from Wikimedia Commons
Jmabel - CC BY-SA 3.0
Christgau, Robert
Image from Wikimedia Commons
Coolidge, Calvin, Jr., 1908-1924
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Johannsen, W. (Wilhelm), 1857-1927
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Beyond My Ken -
Whitney Museum of American Art
Image from Wikimedia Commons
unknown - Public Domain
McCord, Myron H. (Myron Hawley), 1840-1908
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Reyes, Silvestre, 1944-
Image from Wikimedia Commons
Mathew Brady Levin Corot Handy - Public Domain
Potter, Clarkson Nott, 1825-1882
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Ishii, Kikujirō, 1866-1945
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Ripon, Frederick John Robinson, Earl of, 1782-1859
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Redwitz, Oskar von 1823-1891
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Sande Bakhuyzen, H.G. van de (Hendricus Gerardus), 1838-1923
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George Grantham Bain Collection (Library of Congress) - Public Domain
Le Maire, Charles
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White, Henry, 1850-1927
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Dossi, Dosso, -1542
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Courtesy of Archives & Special Collections, Columbia University Health Sciences Library - Public Domain
Spiegelman, Sol, 1914-1983.
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Jagger, Dean, 1903-1991
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Houdini, Harry, 1874-1926
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Donnan, F. G. (Frederick George), 1870-1956
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Dee, John, 1527-1608
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Thierry Caro - CC BY-SA 3.0
Marshall, Tonie, 1951-....
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Lodygin, Aleksandr Nikolaevich, 1847-1923
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World Telegram staff photographer - Public Domain
Mann, Erika, 1905-1969
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Unknown painter, but subject died in 1818 - Public Domain
Blair, Samuel, 1741-1818
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Nathaniel Hone - Public Domain
Fielding, John, Sir, 1721-1780
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David Torcivia at https://www.flickr.com/people/23643241@N05 - CC BY-SA 2.0
Bullock, Sandra
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Benchill - CC BY-SA 3.0
Tremain, Garrick
Image from Wikimedia Commons
Gary Francione by e-mail attachment, uploaded by SlimVirgin June 2009. - CC BY 3.0
Francione, Gary L. (Gary Lawrence), 1954-
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unknown - Public Domain
Jones, Robert Emmett, 1912-1997
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Sokolow, Anna
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Horan, T. P. (Thomas Patrick), 1854-1916