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unknown -
Camillo Serbelloni - Public Domain
Joseph Kriehuber Foto: :de:Peter Geymayer - Public Domain
Mathew Brady - Public Domain
Josepclopesbosc - CC BY-SA 4.0
original uploader - Public Domain
Bain - Public Domain
Greentara - CC BY-SA 3.0
passport photograph - Public Domain
Public Domain
* Obra derivada: nahuel9m - Public Domain
Martinra1966 - CC BY-SA 3.0
From a photograph by Brady. - Public Domain
Herbert Behrens / Anefo; -
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unknown -
Hoffmann, Heinrich, 1809-1894
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Guida, Giovanni, 1992-
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Reynolds, Gene, 1925-
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Camillo Serbelloni - Public Domain
Visconti, Gaspare
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Mostyn, Savage, -1757
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Joseph Kriehuber Foto: :de:Peter Geymayer - Public Domain
Haidinger, Wilhelm, 1795-1871
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Mathew Brady - Public Domain
Davis, Joseph Jonathan, 1828-1892
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Josepclopesbosc - CC BY-SA 4.0
Penrose, Roland, Sir
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original uploader - Public Domain
Proenneke, Richard
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Whitney, Henry M. (Henry Martyn), 1824-1904
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Bain - Public Domain
Manning, Richard Irvine, 1859-1931
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Seydewitz, Max
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Sammartini, Giovanni Battista, 1700 or 1701-1775
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Cervera y Topete, Pascual, 1839-1909
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Folks, Homer, 1867-1963
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Saulsbury, Willard, 1861-1927
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original uploader - Public Domain
Hart, Samuel, 1845-1917
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Greentara - CC BY-SA 3.0
Routh, Brian, 1948-
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passport photograph - Public Domain
First, Ruth, 1925-1982
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Public Domain
Gifford, Stephen Nye, 1815-1886
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* Obra derivada: nahuel9m - Public Domain
Sarabhai, Mrinalini
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Forti, Simone
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Curry, Ann, 1956-
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Strode, William
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Parrish, Edward, 1822-1872
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Cook, Quentin L.
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Martinra1966 - CC BY-SA 3.0
Blackburn, Tony, 1943-
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From a photograph by Brady. - Public Domain
Page, Thomas Jefferson, 1808-1899
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Hamilton, Jimmy, 1917-1994
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Herbert Behrens / Anefo; -
Bell, Marie, 1900-1985