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NASA - Public Domain
Georges Biard - CC BY-SA 3.0
Charles W. Bartlett - Public Domain
Ramly - Public Domain
United States District Court, District of Delaware (Eric Crossan) -
New York World-Telegram and the Sun staff photographer: Albertin, Walter, photographer; cropped by Beyond My Ken - Public Domain
user at project -
Originally uploaded by Sillybilly - Public Domain
David Sedlecký - CC BY-SA 3.0
unknown - Public Domain
Carl Wilhelm Bender [http://www.sil.si.edu/digitalcollections/hst/scientific-identity/CF/display_results.cfm?alpha_sort=s] - Public Domain
Bogframe - CC BY-SA 4.0
Slowking4 -
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Linné, Carl von, 1707-1778
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Bland, W. (William), 1789-1868
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Hidalgo, Edward, 1912-1995
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NASA - Public Domain
Wang, Taylor G., 1940-
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Allen, George, 1952-
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Georges Biard - CC BY-SA 3.0
Capuçon, Renaud
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Charles W. Bartlett - Public Domain
Bartlett, Charles W.
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Fonseca, Deodoro da, 1827-1892
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Ramly - Public Domain
Ewing, Bob, 1873-1947
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Paris Universal Exposition of 1878
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United States District Court, District of Delaware (Eric Crossan) -
Andrews, Richard G., 1955-
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Miller, J. Hillis (Joseph Hillis), 1899-1953
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New York World-Telegram and the Sun staff photographer: Albertin, Walter, photographer; cropped by Beyond My Ken - Public Domain
Shanker, Albert
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Sheffield, Joseph E. (Joseph Earl), 1793-1882
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Ellis, Robin, 1942-....
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Phillips, William, 1731?-1781
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Hall, Charles Martin, 1863-1914
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Bingham, Jonathan B.
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David Sedlecký - CC BY-SA 3.0
Kalabis, Viktor
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unknown - Public Domain
Reynolds, Daniel Harris, 1832-1902
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Carl Wilhelm Bender [http://www.sil.si.edu/digitalcollections/hst/scientific-identity/CF/display_results.cfm?alpha_sort=s] - Public Domain
Soemmerring, Samuel Thomas von, 1755-1830
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Tucker, Nathaniel Beverley, 1820-1890
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Rodgers, Gene
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Bogframe - CC BY-SA 4.0
Bogdanove, Abraham J., 1886-1946
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Maynard, François de, 1582?-1646
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Slowking4 -
Shreve, Susan Richards.
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Crocker, Charles, 1822-1888
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Kalakaua, David, King of Hawaii, 1836-1891
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Detzer, Dorothy, 1893-1981
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Oberlin, Johann Friedrich, 1740-1826