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Christopher Peterson -
National Photo Company - Public Domain
Gérald Garitan - CC BY-SA 4.0
Harris & Ewing - Public Domain
Lothar Wolleh - CC BY-SA 3.0
unknown - Public Domain
Jamiespilsbury -
François-Séraphin Delpech - Public Domain
Nationaal Archief, Den Haag, Rijksfotoarchief: Fotocollectie Algemeen Nederlands Fotopersbureau (ANEFO), 1945-1989 - negatiefstroken zwart/wit, nummer toegang 2.24.01.05, bestanddeelnummer 925-9062 -
David Shankbone - CC BY-SA 3.0
Konrad Jacobs, Erlangen - CC BY-SA 2.0
Uncredited - Public Domain
FabioSciortino - CC BY-SA 4.0
DTdesign - CC BY-SA 3.0
US gov - Public Domain
Guinness323 - CC BY-SA 4.0
Public Domain
anonymous - Public Domain
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Butler, Thomas S. (Thomas Stalker), 1855-1928
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Mascheroni, Edoardo
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Christopher Peterson -
Koh, Terence, 1977-...
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National Photo Company - Public Domain
Liggett, Hunter, 1857-1935
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Rowe, Harry, 1726-1800
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Gérald Garitan - CC BY-SA 4.0
Descaves, Lucien, 1861-1949
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Cadmus, Paul, 1904-1999
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Shuter, Edward, 1728?-1776
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Harris & Ewing - Public Domain
Williams, John Skelton, 1865-1926
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Lothar Wolleh - CC BY-SA 3.0
Roth, Dieter, 1930-1998
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Gneisenau, August Wilhelm Anton, Graf Neidhardt von, 1760-1831
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unknown - Public Domain
Chase, John, 1856-
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Jamiespilsbury -
Herbert, James, 1943-2013
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François-Séraphin Delpech - Public Domain
Suchet, Louis-Gabriel, duc d'Albufera, 1770-1826
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unknown - Public Domain
Schirra, Wally, 1923-2007
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Burko, Diane, 1945-
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Nationaal Archief, Den Haag, Rijksfotoarchief: Fotocollectie Algemeen Nederlands Fotopersbureau (ANEFO), 1945-1989 - negatiefstroken zwart/wit, nummer toegang 2.24.01.05, bestanddeelnummer 925-9062 -
McKuen, Rod
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David Shankbone - CC BY-SA 3.0
Lipton, James M.
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Konrad Jacobs, Erlangen - CC BY-SA 2.0
Browder, William
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Uncredited - Public Domain
Schlesinger, Frank, 1871-1943
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FabioSciortino - CC BY-SA 4.0
Lo Verso, Enrico
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Schadow, Johann Gottfried, 1764-1850
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DTdesign - CC BY-SA 3.0
Griffin, L. Martin (Loyal Martin), 1920-
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US gov - Public Domain
Nicholson, A. O. P. (Alfred Osborn Pope), 1808-1876
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Guinness323 - CC BY-SA 4.0
Nash, Knowlton.
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Public Domain
Shapiro, Samuel H. (Samuel Harvey), 1907-1987
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Powell, J. Enoch (John Enoch), 1912-1998
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Liljefors, Bruno Andréas, 1860-1939
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Alexander VI, Pope, 1431-1503
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anonymous - Public Domain
Chahine, Edgar, 1874-1947