Image from Wikimedia Commons
State Archives of Florida, 'Florida Memory' - Public Domain
Derek Bridges - CC BY 2.0
Allan warren - CC BY-SA 3.0
David Dyer-Bennet -
unknown - Public Domain
Internet Archive Book Images - Public Domain
F.N. Broers / Anefo - CC BY-SA 3.0
anonymous - Public Domain
Tom Kates - CC BY-SA 3.0
Mathew Brady Levin Corot Handy - Public Domain
Uyvsdi - Public Domain
Bain - Public Domain
Unknown, Brady-Handy Photograph Collection - Public Domain
Ernst Hoenisch<br /> <small>Hofphotograph E. Hoenisch, Leipzig (erste Erwähnung des Ateliers 1903, letzte Erwähnung 1943)<sup>[http://www.deutschefotothek.de/documents/kue/90056238]</sup> </small> -
State Historical Society of Iowa (Des Moines, IA). - Public Domain
Passavant Hospital Archives (dead blogspot link) - Public Domain
Aster, Agrupació Astronòmica de Barcelona - CC BY-SA 3.0
Public Domain
Image from Wikimedia Commons
State Archives of Florida, 'Florida Memory' - Public Domain
Burke, J. Herbert, 1913-1993
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Derek Bridges - CC BY 2.0
Shearer, Harry, 1943-....
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Allan warren - CC BY-SA 3.0
Margaret, Duchess of Argyll, 1912-1993
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Alberts, Bruce.
Image from Wikimedia Commons
David Dyer-Bennet -
Brust, Steven, 1955-....
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Newcastle, Henry Cavendish, Duke of, 1630-1691
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unknown - Public Domain
Owen, Richard, 1810-1890
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Horner, Francis, 1778-1817
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Internet Archive Book Images - Public Domain
Primaticcio, Francesco, 1504-1570
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Anzaldúa, Gloria Evangelina, 1942-2004
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Internet Archive Book Images - Public Domain
Peruzzi, Baldassarre, 1481-1536
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F.N. Broers / Anefo - CC BY-SA 3.0
Evans, Larry, 1932-2010
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Lewis, Dixon Hall, 1802-1848
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Hollins, John, 1798-1855
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Cromer, Evelyn Baring, Earl of, 1841-1917
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anonymous - Public Domain
Courtenay, William, 1875-1933
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Scott, Gustavus, 1753-1800
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Tom Kates - CC BY-SA 3.0
Weber, Larry
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Mathew Brady Levin Corot Handy - Public Domain
Ashe, Thomas Samuel, 1812-1887
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Walker, Kara Elizabeth
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Pellan, Alfred, 1906-1988
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Uyvsdi - Public Domain
Amerman, Marcus, 1959-
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Bain - Public Domain
Lovett, R. S. (Robert Scott), 1860-1932
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Unknown, Brady-Handy Photograph Collection - Public Domain
Linderman, H. R. (Henry Richard), 1825-1879
Image from Wikimedia Commons
Ernst Hoenisch<br /> <small>Hofphotograph E. Hoenisch, Leipzig (erste Erwähnung des Ateliers 1903, letzte Erwähnung 1943)<sup>[http://www.deutschefotothek.de/documents/kue/90056238]</sup> </small> -
David, Johann Nepomuk, 1895-1977
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State Historical Society of Iowa (Des Moines, IA). - Public Domain
Clark, Lincoln, 1800-1886
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unknown - Public Domain
Ruffo, Fabrizio, 1744-1827
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Passavant Hospital Archives (dead blogspot link) - Public Domain
Passavant, W. A. (William Alfred), 1821-1894
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Aster, Agrupació Astronòmica de Barcelona - CC BY-SA 3.0
Sedov, L. I. (Leonid Ivanovich), 1907-1999
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Public Domain
Brackman, Robert, 1898-