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unknown - Public Domain
Joshua Reynolds - Public Domain
Brady National Photographic Art Gallery (Washington, D.C.) - Public Domain
Unknown - Public Domain
Frank Townsend Hutchens -
Phi Gamma Delta fraternity - Public Domain
Неизвестно (очень давно умерли, фотография датируется 1870-ым годом) - Public Domain
Public Domain
Craig ONeal - CC BY-SA 2.0
Vddbert - CC BY-SA 4.0
Harry Palmer - Public Domain
Twenty8000 - CC BY-SA 4.0
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Thomas, John L. (John Lewis), 1835-1893
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Fingleton, Jack, 1908-
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Shiner, David, 1953-
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unknown - Public Domain
Monagan, John S.
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Joshua Reynolds - Public Domain
Amherst, Jeffery Amherst, Baron, 1717-1797
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unknown - Public Domain
Doddridge, Philip, 1773-1832
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Castrén, M. Alexander (Matthias Alexander), 1813-1852
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Brady National Photographic Art Gallery (Washington, D.C.) - Public Domain
Shubrick, William Branford, 1790-1874
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Maragall, Joan, 1860-1911
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Unknown - Public Domain
Cushing, Harvey, 1869-1939
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unknown - Public Domain
Mikołajczyk, Stanisław, 1901-1966
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Frank Townsend Hutchens -
Hurley, Patrick J. (Patrick Jay), 1883-1963
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Phi Gamma Delta fraternity - Public Domain
Stockdale, Thomas Ringland, 1828-1899
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Неизвестно (очень давно умерли, фотография датируется 1870-ым годом) - Public Domain
Malmstén, Carl Johan 1814-1886
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Morley, Sylvanus Griswold, 1883-1948
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Descartes, René, 1596-1650
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Public Domain
Lightfoot, Joseph Barber, 1828-1889
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unknown - Public Domain
Brignole, Giacomo Luigi 1797-1853 card
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Craig ONeal - CC BY-SA 2.0
Ingram, Jack
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Baltimore, Cecil Calvert, Baron, approximately 1605-1675
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Neill, James George Smith, 1810-1857
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White, George Elon, 1848-1935
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Blair, Emily Newell, 1877-
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Benton, Thomas Hart, 1782-1858
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Rickard, Tex, 1871-1929
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Vddbert - CC BY-SA 4.0
Adamov, Arthur
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Voynich, Wilfred Michael, 1865-1930
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Harry Palmer - Public Domain
Frye, Northrop
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unknown - Public Domain
Oates, William C. (William Calvin), 1835-1910
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Twenty8000 - CC BY-SA 4.0
Miller, Ty, 1964-