Image from Wikimedia Commons
(Presumably) International News ''(or Newsreel)'' Photos, Inc. - Public Domain
Nightscream - CC BY 4.0
Unknown<br/> - Public Domain
unknown - Public Domain
"San Francisco Examiner" (San Francisco, CA). - Public Domain
anon - Public Domain
Dan Harasymchuk - CC BY-SA 4.0
Gage Skidmore - CC BY-SA 3.0
United States Congress - Public Domain
Anthony Cardon (engraver; 1772-1813), after a drawing by John Smart (''c'' 1740-1811) - Public Domain
Nv8200p - CC BY-SA 4.0
from the Feinberg-Whitman Collection 1848-1969 - Public Domain
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Montes, Francisco, 1805-1851
Image from Wikimedia Commons
(Presumably) International News ''(or Newsreel)'' Photos, Inc. - Public Domain
Hoover, Allan, 1907-1993
Image from Wikimedia Commons
Nightscream - CC BY 4.0
Thomas, Roy, 1940-
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Cosimo I, Grand-Duke of Tuscany, 1519-1574
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Unknown<br/> - Public Domain
Taylor, Nelson, 1821-1894
Image from Wikimedia Commons
unknown - Public Domain
Chkalov, Valeriĭ Pavlovich, 1904-1938
Image from Wikimedia Commons
"San Francisco Examiner" (San Francisco, CA). - Public Domain
Moran, John E., 1856-1930
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anon - Public Domain
Stickney, William W. (William Wallace), 1853-1932
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Liebermann, Max, 1847-1935
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Erb, Wilhelm, 1840-1921
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Borsuk, Karol
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Fries, Elias Magnus, 1794-1878
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unknown - Public Domain
Stöhr, Philipp, 1849-1911
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Dan Harasymchuk - CC BY-SA 4.0
Davidson, Craig, 1976-....
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unknown - Public Domain
Kimball, Fiske, 1888-1955
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Bricker, John W. (John William), 1893-1986
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Gage Skidmore - CC BY-SA 3.0
McGill, Everett
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Henry, Prince, Duke of Gloucester, 1640-1660
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United States Congress - Public Domain
Upton, Fred, 1953-
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Figl, Leopold, 1902-1965
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Ortigăo, Ramalho, 1836-1915
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Anthony Cardon (engraver; 1772-1813), after a drawing by John Smart (''c'' 1740-1811) - Public Domain
Lacy, M. Rophino Michael Rophino 1795-1867
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Delhuyar, Fausto, 1755-1833
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Eddy, Norman, 1810-1872
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Gabriel, Ruth, 1976-
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Sears, Richard Warren, 1863-1914
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Earp, Wyatt, 1848-1929
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Nv8200p - CC BY-SA 4.0
Wilson, Laura, 1939-
Image from Wikimedia Commons
from the Feinberg-Whitman Collection 1848-1969 - Public Domain
Symonds, John Addington, 1840-1893
Image from Wikimedia Commons
unknown - Public Domain
Burns, Otway, 1775-1850