Image from Wikimedia Commons
unknown - Public Domain
August Weger - Public Domain
attributed to William Henry Fairfax (1804 - 1837) - Public Domain
Gerard van Honthorst - CC BY-SA 4.0
Robery Lloyd - Public Domain
portrait photograph - Public Domain
Public Domain
CBS Television - Public Domain
Malwina - CC BY-SA 3.0
USCapitol - Public Domain
user at project -
Padraigogarriggruig - CC BY-SA 3.0
GFHund - CC BY 3.0
Edward Bower - Public Domain
Jeangagnon - CC BY-SA 3.0
Benton & Bowles, advertising agency for General Foods, the program sponsor. Photographer-Elite Studios, New York. - Public Domain
NIH or an employee thereof acting in an official capacity (reporting for the ''NIH Record''). - Public Domain
Image from Wikimedia Commons
unknown - Public Domain
Goodling, George A. (George Atlee), 1896-1982
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August Weger - Public Domain
Krug, Arnold, 1849-1904.
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Mooney, James, 1861-1921
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Allen, Danielle S., 1971-....
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Su, Shi, 1037-1101
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attributed to William Henry Fairfax (1804 - 1837) - Public Domain
Raguet, Condy, 1784-1842
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Gerard van Honthorst - CC BY-SA 4.0
Amalia Elisabeth, Landgräfin von Hessen-Kassel, 1602-1651
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Fehling, Hermann v. (Hermann Christian von), 1811-1885
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Robery Lloyd - Public Domain
Lloyd, Robert, 1733-1764
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portrait photograph - Public Domain
O'Connell, Daniel, 1849-1899
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Public Domain
Kain, Conrad, 1883-1934
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Pringle, Aileen, 1895-1989
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CBS Television - Public Domain
Copland, Aaron, 1900-1990
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Malwina - CC BY-SA 3.0
Czarniawska-Joerges, Barbara
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USCapitol - Public Domain
Woods, Elliott, 1864-1923
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user at project -
Crawford, John, 1772-1831
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Padraigogarriggruig - CC BY-SA 3.0
Le Roux, Maurice
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unknown - Public Domain
Rasetti, Franco, 1901-2001
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Halm, Friedrich, 1806-1871
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unknown - Public Domain
Fannin, James Walker, 1804?-1836
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unknown - Public Domain
Fort, Tomlinson, 1787-1859
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GFHund - CC BY 3.0
Knudsen, Martin, 1871-
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Guerra, Garcia, 1545-1612
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Edward Bower - Public Domain
Pym, John, 1584-1643
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Angelo, Domenico, 1717?-1802
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Jeangagnon - CC BY-SA 3.0
Lavoie, Daniel
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Benton & Bowles, advertising agency for General Foods, the program sponsor. Photographer-Elite Studios, New York. - Public Domain
Ross, Lanny, 1906-1988
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NIH or an employee thereof acting in an official capacity (reporting for the ''NIH Record''). - Public Domain
Armstrong, Lance
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unknown - Public Domain
Roane, Spencer, 1762-1822
Image from Wikimedia Commons
unknown - Public Domain
Bell, Tyree Harris, 1815-1902