Image from Wikimedia Commons
Agence Meurisse - Public Domain
Charles Théophile Angrand - Public Domain
Gaetano Moroni - Public Domain
Unknown (prior to 1921) -
Studio of Godfrey Kneller - Public Domain
Engraving by S. Freeman - Public Domain
Ruben Ortega - CC BY-SA 4.0
Ibsan73 - CC BY 2.0
Billmckern - CC BY-SA 4.0
unknown - Public Domain
Institute of Policy Studies - CC BY 2.0
Office of War Information - Public Domain
Center for Women's Global Leadership. - CC BY-SA 3.0
Swerling - CC BY-SA 4.0
Alan Light - CC BY 2.0
G. Sherriff - Public Domain
unidentified photographer - Public Domain
Public Domain
GFHund - CC BY 3.0
unknown/uncredited -
19th-century engraving of 17th-century painting - Public Domain
Image from Wikimedia Commons
Agence Meurisse - Public Domain
Azaña, Manuel, 1880-1940
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White, Andrew Dickson, 1832-1918
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Morlay, Gaby, 1893-1964
Image from Wikimedia Commons
Charles Théophile Angrand - Public Domain
Angrand, Charles, 1854-1926
Image from Wikimedia Commons
Gaetano Moroni - Public Domain
Frédol, Bérenger, -1323
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Unknown (prior to 1921) -
Upton, Francis Robbins, 1852-1921
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Barr, Amelia E., 1831-1919
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Studio of Godfrey Kneller - Public Domain
Clarke, George, 1661-1736
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Olearius, Adam, 1603-1671
Image from Wikimedia Commons
Engraving by S. Freeman - Public Domain
Laing, Alexander Gordon
Image from Wikimedia Commons
Ruben Ortega - CC BY-SA 4.0
Colomo, Fernando, 1946-
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Ibsan73 - CC BY 2.0
Arquette, Patricia, 1968-....
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Comfort, Alex, 1920-2000
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Billmckern - CC BY-SA 4.0
Lyon, Matthew, 1749-1822
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unknown - Public Domain
Plat, Hugh, Sir, 1552-1611?
Image from Wikimedia Commons
Institute of Policy Studies - CC BY 2.0
Landau, Saul.
Image from Wikimedia Commons
Office of War Information - Public Domain
Hillman, Sidney, 1887-1946
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unknown - Public Domain
Encke, Johann Franz, 1791-1865
Image from Wikimedia Commons
Center for Women's Global Leadership. - CC BY-SA 3.0
Bunch, Charlotte, 1944-....
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Biehn, Michael, 1956-....
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Swerling - CC BY-SA 4.0
Swerling, Jo, 1897-1964
Image from Wikimedia Commons
Alan Light - CC BY 2.0
Pinchot, Bronson
Image from Wikimedia Commons
G. Sherriff - Public Domain
Te Whiti-o-Rongomai, 1831-1907
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unidentified photographer - Public Domain
Varney, Louis, 1844-1908
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Public Domain
Hamlett, Barksdale, 1908-
Image from Wikimedia Commons
GFHund - CC BY 3.0
Heidenfeld, Wolfgang
Image from Wikimedia Commons
unknown/uncredited -
Fondane, Benjamin, 1898-1944
Image from Wikimedia Commons
Fiedler, Erich 1901-1981
Image from Wikimedia Commons
unidentified photographer - Public Domain
Weems, Katherine Lane
Image from Wikimedia Commons
19th-century engraving of 17th-century painting - Public Domain
Brooke, Robert Greville, Baron, 1607-1643