Image from Wikimedia Commons
unknown - Public Domain
Romanceor/credit - CC BY-SA 3.0
Nobel Foundation - Public Domain
Georges Biard - CC BY-SA 3.0
Wanda Lusst - CC BY 2.0
Werner Ammann - Public Domain
Unknown engraver, after Eveleen Myers (1856–1937) - Public Domain
Atelier Nadar - Public Domain
AC2BR3L - CC BY-SA 3.0
Marilyn K. Morton -
Piotr Drabik - CC BY 2.0
Matthew Brady - Public Domain
William Newton; H. Robinson - Public Domain
Foundation de - CC BY-SA 4.0
Erling Mandelmann - CC BY-SA 3.0
Not stated - Public Domain
Jac. de Nijs / Anefo - CC BY 4.0
zeitgenössischer Stecher - Public Domain
Image from Wikimedia Commons
unknown - Public Domain
Dyce, William, 1806-1864
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Pesci, Joe
Image from Wikimedia Commons
Romanceor/credit - CC BY-SA 3.0
Klein, William
Image from Wikimedia Commons
Woodward, Joanne, 1930-....
Image from Wikimedia Commons
Nobel Foundation - Public Domain
King, Martin Luther, Jr., 1929-1968
Image from Wikimedia Commons
Georges Biard - CC BY-SA 3.0
Ascaride, Ariane, 1954-....
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Robinson, Eddie, 1920-
Image from Wikimedia Commons
Wanda Lusst - CC BY 2.0
Murray, Peta
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Goddard, Henry Herbert, 1866-1957
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Miles, Vera
Image from Wikimedia Commons
Georges Biard - CC BY-SA 3.0
Carrey, Jim, 1962-....
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Werner Ammann - Public Domain
Ammann, Gustav, 1885-1955
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Bachelder, John B. (John Badger), 1825-1894
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Brown, Sydney M. (Sydney MacGillvary), 1895-1952
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Unknown engraver, after Eveleen Myers (1856–1937) - Public Domain
Wade, T. F. (Thomas Francis), 1818-1895
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Atelier Nadar - Public Domain
Vieuille, Felix
Image from Wikimedia Commons
AC2BR3L - CC BY-SA 3.0
Contarini, Giovanni, 1549-1604 or 1605
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Marilyn K. Morton -
Bailey, DeFord, 1988-1982
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Piotr Drabik - CC BY 2.0
Campion, Jane, 1954-....
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Matthew Brady - Public Domain
Borie, A. E. (Adolph Edward), 1809-1880
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Schrieffer, J.R. (John Robert), 1931-
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William Newton; H. Robinson - Public Domain
Baillie, Joanna, 1762-1851
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Foundation de - CC BY-SA 4.0
Sironi, Mario, 1885-1961
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Erling Mandelmann - CC BY-SA 3.0
Saint-Phalle, Niki de, 1930-2002
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Not stated - Public Domain
Davis, William Stearns, 1877-1930
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Jac. de Nijs / Anefo - CC BY 4.0
Simenon, Georges, 1903-1989
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Gore, Francis, 1769-1852
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zeitgenössischer Stecher - Public Domain
Lambeck, Peter, 1628-1680
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Howard, Benjamin C. (Benjamin Chew), 1791-1872
Image from Wikimedia Commons
Robson, May