Image from Wikimedia Commons
Napoleon Sarony - Public Domain
Harney McCaffery Collection -
Mr Peefoo - CC BY-SA 4.0
Xz3024a - Public Domain
Philkon - CC BY-SA 3.0
Not stated - Public Domain
Zapomatik - CC BY 3.0
Unknown, i.e. either Bernhard Walther or Ernst Hofmann or Karl-Friedrich Höcker - Public Domain
engraved by W. Delff after a painting by C. Duyster - Public Domain
John K. Hillers - Public Domain
unknown - Public Domain
anonymous - Public Domain
Menerbes - CC BY-SA 3.0
אלעד ברמי Elad Brami - CC BY-SA 4.0
Image from Wikimedia Commons
Bowers, Henry Robertson, 1883-1912
Image from Wikimedia Commons
Napoleon Sarony - Public Domain
Russell, Annie, 1864-1936
Image from Wikimedia Commons
Harney McCaffery Collection -
Harney, W. E. (William Edward), 1895-1962
Image from Wikimedia Commons
Mr Peefoo - CC BY-SA 4.0
Scott, Beverly Jo 1959-....
Image from Wikimedia Commons
Scheidemann, Philipp, 1865-1939
Image from Wikimedia Commons
Xz3024a - Public Domain
Keller, Otto, 1838-1927
Image from Wikimedia Commons
Philkon - CC BY-SA 3.0
Wildcat, Tommy, 1967-
Image from Wikimedia Commons
Not stated - Public Domain
Tschermak, Erich, 1871-
Image from Wikimedia Commons
Zapomatik - CC BY 3.0
Grimonprez, Johan
Image from Wikimedia Commons
Unknown, i.e. either Bernhard Walther or Ernst Hofmann or Karl-Friedrich Höcker - Public Domain
Mengele, Josef, 1911-1979?
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Carpenter, Margaret Sarah, 1793-1872
Image from Wikimedia Commons
engraved by W. Delff after a painting by C. Duyster - Public Domain
Delmedigo, Joseph Solomon, 1591-1655
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Tilton, Martha
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Gellert, Leon, 1892-1977
Image from Wikimedia Commons
John K. Hillers - Public Domain
Hillers, John K., 1843-1925
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unknown - Public Domain
Reclus, Jean Jacques Paul, 1847-1914
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anonymous - Public Domain
Peter Lombard, Bishop of Paris, approximately 1100-1160
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Menerbes - CC BY-SA 3.0
Ross, Scott, 1951-1989
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Fletcher, Henry Prather, 1873-1959
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Faure, Sébastien, 1858-1942
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Brøgger, Waldemar Christopher, 1851-1940
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Morris, Cadwalader, 1741-1795
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Feydeau, Georges, 1862-1921
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Low, Sampson, 1797-1886
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Gardiner, Reginald, 1903-1980
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King, Bradley, 1894-
Image from Wikimedia Commons
אלעד ברמי Elad Brami - CC BY-SA 4.0
Herzog, Isaac:
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Fitton, Thomas
Image from Wikimedia Commons
Mosbacher, Robert A. (Robert Adam), 1927-2010
Image from Wikimedia Commons
Higgins, Jack, 1954-