Image from Wikimedia Commons
MOgeetar - CC BY-SA 3.0
SDASM Archives -
unknown - Public Domain
Jiří Jiroutek - CC BY-SA 3.0
Ridley, after Holloway - Public Domain
US Embassy Oslo - Public Domain
Adolf Ecksteins Verlag Berlin-Charlottenburg - Public Domain
anonymous - Public Domain
Unknown photographer - Article by Witmer Stone (1866-1939) - Public Domain
Herbert Abrams - CC BY-SA 3.0
Barraud & Jerrard, Photographers - Public Domain
Public Domain
Raphael Sadeler - Public Domain
Anne Brigman - Public Domain
Underwood & Underwood - Public Domain
mawster - CC BY-SA 2.0
Wil-Helm Agency (management)/photo by Fabry, Nashville - Public Domain
Hreinn Gudlaugsson - CC BY-SA 4.0
Image from Wikimedia Commons
MOgeetar - CC BY-SA 3.0
Williams, Claude, 1908-2004
Image from Wikimedia Commons
SDASM Archives -
Martin, Glenn L. (Glenn Luther), 1886-1955
Image from Wikimedia Commons
unknown - Public Domain
Bancroft, Marie, 1839-1921
Image from Wikimedia Commons
Jiří Jiroutek - CC BY-SA 3.0
Veselý, Aleš, 1935-
Image from Wikimedia Commons
Ridley, after Holloway - Public Domain
Lofft, Capel, 1751-1824
Image from Wikimedia Commons
US Embassy Oslo - Public Domain
Peirce, Herbert H. D. (Herbert Henry Davis), 1849-1916
Image from Wikimedia Commons
Adolf Ecksteins Verlag Berlin-Charlottenburg - Public Domain
Kopsch, Fr. (Friedrich), 1868-1955
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Crowley, Leo
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unknown - Public Domain
Sanquirico, Alessandro, 1777-1849
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Christopher, Tom
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anonymous - Public Domain
Pueyrredón, Juan Martín de
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Unknown photographer - Article by Witmer Stone (1866-1939) - Public Domain
Richmond, Charles Wallace, 1868-1932
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unknown - Public Domain
Dyck, Ernest van
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Russell, William, 1740-1818
Image from Wikimedia Commons
Herbert Abrams - CC BY-SA 3.0
Abrams, Herbert L.
Image from Wikimedia Commons
Barraud & Jerrard, Photographers - Public Domain
Holland, Henry, Sir, 1788-1873
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unknown - Public Domain
Fernández de Córdoba, Gonzalo 1585-1635
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Klemperer, Otto, 1885-1973
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Johnson, Bunk, 1879-1949
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Public Domain
Edwards, Henry W. (Henry Waggaman), 1779-1847
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unknown - Public Domain
Aulnay, Charles de Menou d', 1604?-1650
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Raphael Sadeler - Public Domain
Monte, Philippe de 1521-1603
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Story, Waldo, 1855-1915
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Anne Brigman - Public Domain
Brigman, Anne, 1869-1950
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Underwood & Underwood - Public Domain
Warren, Charles Beecher
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Beijerinck, M.W. (Martinus Willem), 1851-1931
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Paschen, F. (Friedrich), 1865-1947
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mawster - CC BY-SA 2.0
Hillier, Paul.
Image from Wikimedia Commons
Wil-Helm Agency (management)/photo by Fabry, Nashville - Public Domain
Whitman, Slim, 1924-2013
Image from Wikimedia Commons
Hreinn Gudlaugsson - CC BY-SA 4.0
Gordon, Wycliffe