Image from Wikimedia Commons
unknown - Public Domain
Вени Марковски - CC BY 3.0
Heinrich Klaffs - CC BY-SA 2.0
Public Domain
Bain News Service - Public Domain
Sarony - Public Domain
unknown Photograf - Public Domain
NBC - Public Domain
Ottavio d'Albuzzi († 1855) - Public Domain
anonimus - Public Domain
''The Hindu'' - Public Domain
from an engraving of by Willam Skelton from drawing by John Jackson - Public Domain
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unknown - Public Domain
Postel, Guillaume, 1510-1581
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Вени Марковски - CC BY 3.0
Earle, Sylvia A., 1935-
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Heinrich Klaffs - CC BY-SA 2.0
Finn, Fred E. 1947-2003
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Sidney, Henry, Sir, 1529-1586
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Public Domain
Price, Hiram, 1814-1901
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Harrison, Jenny, 1950-2010
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Bain News Service - Public Domain
Shoup, Oliver H., 1869-1940
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Sarony - Public Domain
Harned, Virginia, -1946
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unknown - Public Domain
Okazaki, Katsuo
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Locker, Thomas, 1937-2012
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La Thangue, Henry Herbert, 1859-1929
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Whaley, Richard Smith, 1874-1951
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unknown Photograf - Public Domain
Wolf, Hugo, 1860-1903
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Grant, James, 1720-1806
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NBC - Public Domain
Fabray, Nanette
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Ottavio d'Albuzzi († 1855) - Public Domain
Kerner, Justinus Andreas Christian, 1786-1862
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Liedtke, Harry, 1882-1945
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anonimus - Public Domain
Aleksandr, Svirskīĭ, Saint, 1448-1533
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Public Domain
Wells, Erastus, 1823-1893
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Chester, George Randolph, 1869-1924
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Yonge, Philip, 1709?-1783
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Rupert, of Deutz, approximately 1075-1129
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Fréchet, Maurice, 1878-
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Hickok, Wild Bill, 1837-1876
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Montagné, Gilbert
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Holm, Celeste, 1917-2012
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''The Hindu'' - Public Domain
Ramaswami Aiyar, C.P. (Chetpat Pattabhirama), 1879-1966
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from an engraving of by Willam Skelton from drawing by John Jackson - Public Domain
Smith, John Thomas, 1766-1833
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Spengel, Leonhard von, 1803-1880
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Roberts, Robert, 1839-1898