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jp:朝日新聞社 - Public Domain
US Government Printing Office (Washington, DC), publisher - Public Domain
Maxronnersjo - CC BY-SA 3.0
Greg Hernandez - CC BY 2.0
Mclayville - CC BY-SA 3.0
(after) Andreas Soldi, 1753 - Public Domain
F darkbladeus - Public Domain
National Photo Co. - Public Domain
Public Domain
Jonnmann -
Ylla (self-portrait) -
Stephen R. Riggs, author. W. G. Holmes (Chicago, IL), publisher. - Public Domain
Angela George - CC BY-SA 3.0
scienceinmelbourne2007 - CC BY 2.0
Cuyler Reynolds - Public Domain
unknown - Public Domain
Bain News Service - Public Domain
Gage Skidmore - CC BY-SA 3.0
Library of Congress - Public Domain
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jp:朝日新聞社 - Public Domain
Kyō, Machiko (1924- ).
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US Government Printing Office (Washington, DC), publisher - Public Domain
Gregory, William Voris, 1877-1936
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McHenry, John G. (John Geiser), 1868-1912
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Maxronnersjo - CC BY-SA 3.0
Raʻad, Walīd, 1967-
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Murray, Don, 1929-....
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Strand, Paul, 1890-1976
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Greg Hernandez - CC BY 2.0
Polo, Teri, 1969-
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Soumet, Alexandre, 1788-1845
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Mclayville - CC BY-SA 3.0
Dennehy, Donnacha, 1970-
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Just, Ernest Everett, 1883-1941
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Zhu, Da, 1626-approximately 1705
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(after) Andreas Soldi, 1753 - Public Domain
Tankerville, Charles Bennet, Earl of, 1743-1822
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F darkbladeus - Public Domain
Osbourne, Ozzy, 1948-
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Pershing, John J. (John Joseph), 1860-1948
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National Photo Co. - Public Domain
McMillan, Thomas Sanders, 1888-1939
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Eilshemius, Louis M. (Louis Michel), 1864-1941
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L'Orme, Philibert de, 1515?-1570
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Public Domain
Wurster, Catherine Bauer
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Jonnmann -
August, Bille, 1948-....
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Andrews, John, 1746-1813
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Public Domain
August, Edwin, 1883-1964
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Ylla (self-portrait) -
Ylla, 1910-1955
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Stephen R. Riggs, author. W. G. Holmes (Chicago, IL), publisher. - Public Domain
Riggs, Stephen Return, 1812-1883
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Angela George - CC BY-SA 3.0
Damon, Mark, 1933-
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scienceinmelbourne2007 - CC BY 2.0
Flannery, Tim F. (Tim Fridtjof), 1956-
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Cuyler Reynolds - Public Domain
Van Rensselaer, Philip S. (Philip Schuyler), 1766-1824
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unknown - Public Domain
Morton, William J. (William James), 1846-1920
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Bain News Service - Public Domain
Gibbs, George, 1870-1942
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Gage Skidmore - CC BY-SA 3.0
Katz, Claudia
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Library of Congress - Public Domain
Buck, Clayton Douglass, 1890-1965.