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Published by 'w - Public Domain
Rick Vargas -
unknown - Public Domain
Polygoon Hollands Nieuws - CC BY-SA 3.0
Wikipedia:Lothar Wolleh -
Carrie Ellen Mears (daughter) - Public Domain
New Orleans Lady - CC BY-SA 2.0
Gage Skidmore - CC BY-SA 3.0
Samuel Cousins Washington Allston - Public Domain
Harvey Sabinson-press agency - Public Domain
Halsey, Francis Whiting - Public Domain
The Biographical Society, Boston - Public Domain
original uploader - Public Domain
author - Public Domain
Alan Light - CC BY 2.0
Non crédité - Public Domain
grgbrwn - CC BY 2.0
Portrait in oils, possibly by John Trumbull - Public Domain
Jan.Kamenicek - Public Domain
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Ṭūsī, Naṣīr al-Dīn Muḥammad ibn Muḥammad, 1201-1274
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Gaertner, Eduard, 1801-1877
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Wood, I. A. C. (Ian Alexander Christie), 1901-1992
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Published by 'w - Public Domain
Reynolds, George, 1842-1909
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Rick Vargas -
Ripley, S. Dillon (Sidney Dillon), 1913-2001
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unknown - Public Domain
Degoutte, Jean, 1866-1938
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Polygoon Hollands Nieuws - CC BY-SA 3.0
Claus, Hugo, 1929-2008
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Wikipedia:Lothar Wolleh -
Piene, Otto, 1928-....
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Jones, Lloyd, 1955-....
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Douglas, James, 1837-1918
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Carrie Ellen Mears (daughter) - Public Domain
Mears, Charles, 1814-1895
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New Orleans Lady - CC BY-SA 2.0
Singleton, James, 1955-
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Gage Skidmore - CC BY-SA 3.0
Schlafly, Phyllis, 1924-2016
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Hanna, Louis B. (Louis Benjamin), 1861-1948
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Marot, Clément, 1496-1544
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unknown - Public Domain
Littlejohn, De Witt Clinton, 1818-1892
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Samuel Cousins Washington Allston - Public Domain
Coleridge, Samuel Taylor, 1772-1834
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Harvey Sabinson-press agency - Public Domain
Revill, Clive
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Halsey, Francis Whiting - Public Domain
Seeger, Alan, 1888-1916
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unknown - Public Domain
Neilson, Adelaide, 1848-1880
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Shue, Elisabeth
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The Biographical Society, Boston - Public Domain
Fletcher, Ryland, 1799-1885
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original uploader - Public Domain
Bell, Charles Henry, 1823-1893
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author - Public Domain
Gilse, Jan van
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Minish, Joseph G.
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Alan Light - CC BY 2.0
Nash, Clarence, 1904-1985
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Non crédité - Public Domain
Salinger, Conrad
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grgbrwn - CC BY 2.0
Anderson, Sparky, 1934-2010
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Portrait in oils, possibly by John Trumbull - Public Domain
Porter, David, 1780-1843
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Jan.Kamenicek - Public Domain
Walker, William Robert, 1869-1918