Image from Wikimedia Commons
unknown - Public Domain
Stephen A. Schwarzman Building / George Arents Collection - Public Domain
luca.ghedini@gmail.com - CC BY-SA 2.5
Slawekb - CC BY-SA 3.0
Slowking4 -
Public Domain
Joseph S. Diller (photographer) - Public Domain
University of California, Davis - Public Domain
Woblet - CC BY-SA 3.0
shumov - Public Domain
Photo taken by Dennis Ose, now-deceased MD-PhD student of Irwin Fridovich - CC BY 3.0
Macfadden Publications -
Mathew Brady - Public Domain
Coburn, Alvin Langdon, 1882-1966 -- Photographer - Public Domain
Howardbuss - CC BY-SA 3.0
original uploader - Public Domain
Image from Wikimedia Commons
unknown - Public Domain
Le Neve, Peter, 1661-1729
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Kilham, Hannah, 1774-1832
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Gillis, Malcolm.
Image from Wikimedia Commons
Stephen A. Schwarzman Building / George Arents Collection - Public Domain
Close, Ivy, 1890-1968
Image from Wikimedia Commons
luca.ghedini@gmail.com - CC BY-SA 2.5
Elggren, Leif
Image from Wikimedia Commons
Standing, Wyndham, 1880-1963
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Slawekb - CC BY-SA 3.0
Hales, Thomas Callister.
Image from Wikimedia Commons
Lefroy, J. H. (John Henry), Sir, 1817-1890
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Slowking4 -
Kay, Jackie, 1961-....
Image from Wikimedia Commons
unknown - Public Domain
Breer, Carl, 1883-
Image from Wikimedia Commons
Fischer, Emil, 1852-1919
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unknown - Public Domain
Lindsay, Joan Weigall, Lady
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unknown - Public Domain
Karth, Joseph E. (Joseph Edward), 1922-2005
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Appleton, Thomas Gold, 1812-1884
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Bigelow, Erastus B. (Erastus Brigham), 1814-1879
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Public Domain
Smith, Gipsy, 1860-1947
Image from Wikimedia Commons
Joseph S. Diller (photographer) - Public Domain
Hill, Robert Thomas, 1858-1941
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unknown - Public Domain
Anderson, Thomas McArthur, 1836-1917
Image from Wikimedia Commons
University of California, Davis - Public Domain
Vanderhoef, Larry N.
Image from Wikimedia Commons
Woblet - CC BY-SA 3.0
Wigram, Joseph Cotton
Image from Wikimedia Commons
Locke, Matthew, 1621 or 1622-1677
Image from Wikimedia Commons
shumov - Public Domain
T︠S︡vetaeva, Marina, 1892-1941
Image from Wikimedia Commons
Photo taken by Dennis Ose, now-deceased MD-PhD student of Irwin Fridovich - CC BY 3.0
Fridovich, Irwin
Image from Wikimedia Commons
Macfadden Publications -
Haines, Connie, 1921-2008
Image from Wikimedia Commons
unknown - Public Domain
Storace, Stephen, 1762-1796
Image from Wikimedia Commons
Mathew Brady - Public Domain
Smith, H. Boardman (Horace Boardman), 1826-1888
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Coburn, Alvin Langdon, 1882-1966 -- Photographer - Public Domain
Symons, Arthur, 1865-1945
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Howardbuss - CC BY-SA 3.0
Buss, Howard J.
Image from Wikimedia Commons
original uploader - Public Domain
Chase, Ira J. (Ira Joy), 1834-1895
Image from Wikimedia Commons
Maugham, Frederic Herbert Maugham, Viscount, 1866-1958