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Walter C. Alvarez -
Eric Whitacre, Inc. and Binksternet (EWHITINC -
unknown - Public Domain
original uploader - Public Domain
Challenge Future - CC BY 2.0
David Shankbone - CC BY 3.0
Srivandra Gunanda - Public Domain
Pieter Dupont (1870-1911) - Public Domain
Ben Wittick - Public Domain
Eric Koch (ANEFO) - CC BY 4.0
unknown (scanné par Ji-Elle) - Public Domain
*derivative work: Tabercil -
Buffalo Electrotype and Engraving Co., Buffalo, N.Y, - Public Domain
:de:Walter Bondy - Public Domain
Underwood & Underwood -
Gebgdc - CC BY 3.0
Hanska99 - Public Domain
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Walter C. Alvarez -
Alvarez, Walter C. (Walter Clement), 1884-1978
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Huéscar, Fernando de Silva Alvarez de Toledo y Haro, duque de, 1714-1776
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Conca, Tommaso 1734-1822
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Eric Whitacre, Inc. and Binksternet (EWHITINC -
Whitacre, Eric, 1970-....
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unknown - Public Domain
Tower, Z. B. (Zealous Bates), 1819-1900
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original uploader - Public Domain
Schop, Johann
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Challenge Future - CC BY 2.0
De Bono, Edward, 1933-....
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David Shankbone - CC BY 3.0
Koons, Jeff, 1955-....
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Srivandra Gunanda - Public Domain
Purandaradāsa 1484-1564
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Pieter Dupont (1870-1911) - Public Domain
Steinlen, Théophile-Alexandre 1859-1923
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Parry, C. Hubert H. (Charles Hubert Hastings), 1848-1918
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Ben Wittick - Public Domain
Geronimo, 1829-1909
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Eric Koch (ANEFO) - CC BY 4.0
Van de Graaff, Robert Jemison, 1901-1967
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unknown (scanné par Ji-Elle) - Public Domain
Lamy, Étienne (1845-1919).
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Massigli, René 1888-1988
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Ekier, Jan
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Dampier, Thomas, 1748-1812
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unknown - Public Domain
Meyer, Wilhelm, 1845-1917
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Jannings, Emil, 1884-1950
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Bentzon, Jørgen
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*derivative work: Tabercil -
Hong, James
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Mbeki, Thabo
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James, Edward T.
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Watson, James Eli, 1864-1948
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Buffalo Electrotype and Engraving Co., Buffalo, N.Y, - Public Domain
Pollard, Josephine, 1834-1892
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:de:Walter Bondy - Public Domain
Frank, Bruno, 1887-1945
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Underwood & Underwood -
Lindbergh, Anne Morrow, 1906-2001
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Martineau, James, 1805-1900.
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Gebgdc - CC BY 3.0
Avery, Eric, 1965-
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Hanska99 - Public Domain
Martin, Knox, 1923-