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Original uploader was Paxart -
unknown - Public Domain
International Socialist Review. Modifications by Carrite - Public Domain
Public Domain
Tom hatte - Public Domain
original uploader - Public Domain
Bain News Service - Public Domain
U.S. Government Printing Office. - Public Domain
KLGates08 - Public Domain
Colonel Gentil - Public Domain
Unknown studio - Public Domain
Roferbia - CC BY-SA 4.0
Processed by Сдобников А. - Public Domain
Michael Fogel - CC BY-SA 3.0
unidentified photographer - Public Domain
Lothar Wolleh -
Bain - Public Domain
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Original uploader was Paxart -
Kraus, Philip A.
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Ōshima, Hiroshi 1886-1975
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unknown - Public Domain
Venel, Gabriel-François, 1723-1775
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International Socialist Review. Modifications by Carrite - Public Domain
Hayes, Max S., 1866-1945
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Pittakys, K. S. (Kyriakos S.), 1806?-1863
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Public Domain
Pons, Jean Louis 1761-1831
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Tom hatte - Public Domain
Arnold, Malcolm
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original uploader - Public Domain
Duer, Caroline, 1865-1956
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Johnson, Van, 1916-2008
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Bain News Service - Public Domain
Wheeler, Post, 1869-1956
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Jacopone, da Todi, 1230-1306
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U.S. Government Printing Office. - Public Domain
Belcher, Page Henry, 1899-1980
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Huston, Walter, 1884-1950
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unknown - Public Domain
Portugal, Juan Cayetano, 1783-1850
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KLGates08 - Public Domain
Parker, Richard Elliot, 1783-1840
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Cavendish, 1831-1899
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Colonel Gentil - Public Domain
Aḥmad Shāh Durrānī, Amir of Afghanistan, ca. 1723-1772
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Popova, Li︠u︡bovʹ Sergeevna, 1889-1924
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Blyth, Ann, 1928-....
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Unknown studio - Public Domain
Chabukiani, Vakhtang Mikhaĭlovich, 1910-1992
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Bernoulli, Jean, 1667-1748
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Roferbia - CC BY-SA 4.0
Wolff, Egon, 1926-....
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Dyer, James, Sir, 1510-1582
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Processed by Сдобников А. - Public Domain
Nesimi, approximately 1369-approximately 1418
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Michael Fogel - CC BY-SA 3.0
Fogel, Robert William.
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unidentified photographer - Public Domain
Varney, Louis, 1844-1908
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Blagoev, Dimitŭr, 1856-1924
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Singleton, Mary Littlejohn, 1926-1980
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Lothar Wolleh -
Palermo, 1943-1977
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Bain - Public Domain
Harrison, Charles (Tenor)