Image from Wikimedia Commons
unknown - Public Domain
Gangulybiswarup - CC BY 3.0
Frank O'Brien - Public Domain
Biographical Directory of the United States Congress - Public Domain
United States Navy photograph - Public Domain
Unbekannter Grafiker der Epoche - Public Domain
Dlefebure - CC BY-SA 4.0
Jmabel -
Christoffel van Sichem - Public Domain
unknown photographer - Public Domain
w:Mitchoyoshitaka - CC BY 3.0
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unknown - Public Domain
Hunt, William Morris, 1824-1879
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Bein, Alex, 1903-1988
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Bristowe, John Syer, 1827-1895
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unknown - Public Domain
Goodnight, Charles, 1836-1929
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Marr, Carl von 1858-1936
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Bach, Johann Christoph, 1642-1703
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Martin, Frederick Townsend, 1849-1914
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unknown - Public Domain
Clark, Aaron, 1783 or 1784-1861
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Gangulybiswarup - CC BY 3.0
Sena, Nabanītā Deba, 1938-
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Frank O'Brien - Public Domain
Beach, Moses Yale, 1800-1868
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unknown - Public Domain
Hill, Alfred, 1869-1960
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Kinkead, Eugene F. (Eugene Francis), 1876-1960
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Biographical Directory of the United States Congress - Public Domain
Felton, Rebecca Latimer, 1835-1930
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United States Navy photograph - Public Domain
Austin, Bernard L. (Bernard Lige), 1902-1979
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Unbekannter Grafiker der Epoche - Public Domain
Nefftzer, Auguste, 1820-1876
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Dlefebure - CC BY-SA 4.0
Klein, Yves, 1928-1962
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Craighill, Wm. P. (William Price), 1833-1909
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Chatterjee, Ramananda, 1865-1943
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Jmabel -
Hendryx, Nona
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Gálvez, Bernardo de, 1746-1786
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Christoffel van Sichem - Public Domain
Hut, Hans, -1527
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Odonnell, Lawrence
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Malone, Dumas, 1892-1986
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unknown photographer - Public Domain
Ferguson, Larry.
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Elphinstone, George Keith, 1746-1823
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unknown - Public Domain
Walker, T. B. (Thomas Barlow), 1840-1928
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Scheler, Max, 1874-1928
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w:Mitchoyoshitaka - CC BY 3.0
Halle, Morris
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Church, Richard, Sir, 1784-1873
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unknown - Public Domain
Brunner, Heinrich, 1840-1915