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(Colección) Biblioteca Nacional de Chile - CC BY-SA 3.0
w:Los Alamos National Laboratory - Public Domain
Александр Стручков - CC BY-SA 3.0
Thomas Hudson - Public Domain
Hawaiian Mission Children's Society - Public Domain
''Motion Picture Magazine'' - Public Domain
not stated - Public Domain
Jason Paul Smith - CC BY 2.0
https://www.flickr.com/photos/mtaphotos/ - CC BY 2.0
Georg Brokesch - Public Domain
Who's Who in the Northwest, Vol. 1 - Public Domain
BeNiza - CC BY-SA 4.0
unknown - Public Domain
Gage Skidmore - CC BY-SA 3.0
Metro-Goldwyn-Mayer - Public Domain
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(Colección) Biblioteca Nacional de Chile - CC BY-SA 3.0
Solar, Hernán del, 1901-1985
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w:Los Alamos National Laboratory - Public Domain
Slotin, Louis, 1910-1946
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Hancock, Albany, 1806-1873
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Александр Стручков - CC BY-SA 3.0
Druon, Maurice, 1918-2009
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Thomas Hudson - Public Domain
Anstis, John, 1669-1744
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Hawaiian Mission Children's Society - Public Domain
Armstrong, Richard, 1805-1860
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''Motion Picture Magazine'' - Public Domain
King, Henry, 1886-1982
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Spix, Johann Baptist von 1781-1826
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Lajoue, Jacques de, 1686 or 1687-1761
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not stated - Public Domain
Bonner, Geraldine, 1870-1930
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Jason Paul Smith - CC BY 2.0
Ebersole, Christine
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Laliberté, Alfred 1878-1953
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https://www.flickr.com/photos/mtaphotos/ - CC BY 2.0
Espaillat, Adriano, 1954-
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Chaboillez, Charles Jean Baptiste, 1736-1808
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Georg Brokesch - Public Domain
Klengel, Julius, 1859-1933
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Mitchell, Andrew, Sir, 1708-1771
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Stančić, Miljenko, 1926-1977
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Who's Who in the Northwest, Vol. 1 - Public Domain
Meier, Julius L., 1874-1937
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Saariaho, Kaija
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Pember, Phoebe Yates, 1823-1913
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BeNiza - CC BY-SA 4.0
Bailey, Benjamin, 1791-1871
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Beauvallet, Pierre-Nicolas, 1750-1818
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unknown - Public Domain
Nott, Henry
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Johnson, Tom Loftin, 1854-1911
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Gage Skidmore - CC BY-SA 3.0
Thomas, Cal
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McBride, James, 1788-1859
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unknown - Public Domain
Fitzgerald, George Francis, 1851-1901
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Wicksell, Knut, 1851-1926
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Metro-Goldwyn-Mayer - Public Domain
Babcock, Barbara, 1937-
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Penrose, Boies, 1860-1921