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unknown - Public Domain
Unknown - Public Domain
ABC Television - Public Domain
Weswashington43 - CC BY-SA 3.0
original uploader - Public Domain
CBS Television - Public Domain
Melsenbach - Public Domain
unnown - Public Domain
Sulfur -
Moshe Pridan - Public Domain
Dr. Susan Hardwicke - CC BY-SA 3.0
Trabajo propio. Reproducción de una fotografía de autor desconocido, década de 1930. - Public Domain
David Shankbone - CC BY-SA 3.0
Mishkin, N.Y. - Public Domain
Gilbert et Robert (d'après une photographie d'Appert) - Public Domain
*:File:JAP_+_George_Eyston.jpg - CC BY-SA 3.0
CarlosVdeHabsburgo - CC BY-SA 3.0
J.D. Noske / Anefo -
John Russell -
William P. Gottlieb (1917-2006), photographer - Restored by Adam Cuerden - Public Domain
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unknown - Public Domain
MacInnes, Helen, 1907-1985
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Unknown - Public Domain
Wilson, Lewis, 1920-2000
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ABC Television - Public Domain
Moorehead, Agnes 1900-1974
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Stanisław II August, King of Poland, 1732-1798
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Weswashington43 - CC BY-SA 3.0
Jong, Erica
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original uploader - Public Domain
Lallemand, Charles François Antoine, baron, 1774-1839
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CBS Television - Public Domain
Bessell, Ted, 1935-1996
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Melsenbach - Public Domain
Ballantyne, R.M. (Robert Michael), 1825-1894
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unnown - Public Domain
Caswell, Richard, 1729-1789
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Midgley, Thomas, 1889-1944
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Weswashington43 - CC BY-SA 3.0
Haskell, Molly.
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Sulfur -
Juneau, Solomon Laurent, 1793-1856
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Moshe Pridan - Public Domain
Woodcock, George, 1904-1979
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unknown - Public Domain
Smith, William Henry, 1833-1896
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Dr. Susan Hardwicke - CC BY-SA 3.0
DioGuardi, Joseph J., 1940-
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Trabajo propio. Reproducción de una fotografía de autor desconocido, década de 1930. - Public Domain
Ponce, Manuel María, 1874-1966
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Pushkina, Natalʹi︠a︡ Nikolaevna, 1812-1863
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Franklin, William, 1731-1813
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David Shankbone - CC BY-SA 3.0
Branson, Richard.
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Mishkin, N.Y. - Public Domain
Campanini, Cleofonte
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Kiner, Ralph
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Flourens, P. (Pierre), 1794-1867
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Halmos, Paul R. (Paul Richard), 1916-2006
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Coornhert, D. V. (Dirk Volkertszoon), 1522-1590
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Gilbert et Robert (d'après une photographie d'Appert) - Public Domain
Bourbeau, Olivier, 1811-1877
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*:File:JAP_+_George_Eyston.jpg - CC BY-SA 3.0
Eyston, George, 1897-1979
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CarlosVdeHabsburgo - CC BY-SA 3.0
Zavala, Silvio Arturo, 1909-....
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J.D. Noske / Anefo -
Nikolaidi, Elena, 1909-2002
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John Russell -
Whitefield, George, 1714-1770
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William P. Gottlieb (1917-2006), photographer - Restored by Adam Cuerden - Public Domain
Williams, Mary Lou, 1910-1981