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unknown - Public Domain
U.S. Navy - Public Domain
Conrad Frederick Haeseler - Public Domain
Public Domain
Office of War Information - Public Domain
HombreDHojalata - CC BY-SA 3.0
Tim Kazurinsky - CC BY-SA 2.0
user at project - CC BY-SA 3.0
Acme News Photos - Public Domain
math.info - CC BY-SA 2.5
unknown - CC BY 2.5
The Theatre Magazine Co. - Public Domain
Eric Koch / Anefo - CC BY-SA 3.0
Georges Biard - CC BY-SA 3.0
Nuevo Mundo - Public Domain
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unknown - Public Domain
Chasles, Philarète, 1798-1873
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U.S. Navy - Public Domain
Furer, Julius Augustus, 1880-1963
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Costa, Michael, 1808-1884
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Conrad Frederick Haeseler - Public Domain
Cret, Paul Philippe, 1876-1945
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Public Domain
Lockwood, Charles A., 1890-1967
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Office of War Information - Public Domain
Stettinius, Edward R., Jr. (Edward Reilly), 1900-1949
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HombreDHojalata - CC BY-SA 3.0
Salvado, Rosendo, 1814-1900
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Brissot de Warville, J.-P. (Jacques-Pierre), 1754-1793
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Duhalde, Eduardo Alberto
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Tim Kazurinsky - CC BY-SA 2.0
Kazurinsky, Tim 1950-....
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user at project - CC BY-SA 3.0
Cattelan, Maurizio, 1960-....
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Grey Owl, 1888-1938
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Acme News Photos - Public Domain
Owens, Jesse, 1913-1980
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math.info - CC BY-SA 2.5
Mandelbrojt, Szolem, 1899-
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unknown - Public Domain
Stone, Kimbrough, 1875-
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Lando, Pietro, -1545
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unknown - Public Domain
Oeder, Georg Christian, 1728-1791
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Ulric, Saint, Bishop of Augsburg, 890-973
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Ackerman, John B. (John Bevier), 1909-1981
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unknown - CC BY 2.5
Sherwood, Henry, 1807-1855
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unknown - Public Domain
Spitta, Philipp, 1841-1894
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The Theatre Magazine Co. - Public Domain
Bingham, Amelia, 1869-1927
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Eric Koch / Anefo - CC BY-SA 3.0
Narasimhan, C. V. (Chakravarthi V.), 1915-
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Donath, Ludwig, 1900-1967
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Georges Biard - CC BY-SA 3.0
Duris, Romain, 1974-....
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unknown - Public Domain
Behan, John Harris, 1845-1912
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Nuevo Mundo - Public Domain
Quiroga Losada, Manuel, 1892-1961
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Palmgren, Alvar, 1880-1960
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Martins, Peter
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Saint Laurent, Yves