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Stellar Publishing / unidentified staff artist(s) - Public Domain
John Downman (1750-1824) - Public Domain
:Category:Hermann Lüders - Public Domain
Ellis Jones - CC BY 2.0
*:File:James_D_Watson_Genome_Image.jpg - Public Domain
Gerard van Honthorst - Public Domain
Unidentified photographer - Public Domain
unknown - Public Domain
Roby - Public Domain
Kjmadlangbayan - CC BY-SA 4.0
Josef Eduard Teltscher - Public Domain
Marcelle espejo ciriani - CC BY-SA 3.0
Portrait by John Wollaston, Picture by Tayloe Cook - CC BY 3.0
Renato Marto - CC BY 3.0
US Government Printing Office - Public Domain
original uploader - Public Domain
Leannestaples - CC0 1.0
"Ed. Loving pinx.t" - Public Domain
Canada Jack - CC BY-SA 3.0
NOAA - Public Domain
Unknown pre-war photographer - Public Domain
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Newberry, Truman Handy, 1864-1945
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Hawley, John B. (John Baldwin), 1831-1895
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Meynier, Charles, 1768-1832
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Deming, W. Edwards (William Edwards), 1900-1993
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Stellar Publishing / unidentified staff artist(s) - Public Domain
Bell, Eric Temple, 1883-1960
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John Downman (1750-1824) - Public Domain
Edgeworth, Maria, 1768-1849
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:Category:Hermann Lüders - Public Domain
Wieprecht, W. Wilhelm 1802-1872
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Ellis Jones - CC BY 2.0
Jones, Ellis, 1943-
Image from Wikimedia Commons
*:File:James_D_Watson_Genome_Image.jpg - Public Domain
Watson, James D., 1928-
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Gerard van Honthorst - Public Domain
Pauw, Adriaan, 1585-1653
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Unidentified photographer - Public Domain
Dyar, Harrison G. (Harrison Gray), 1866-1929
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unknown - Public Domain
Guridi, Jesús, 1886-1961
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Roby - Public Domain
Elleviou, Jean, 1769-1842
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Jomini, Antoine Henri, baron de, 1779-1869
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Preston, Robert, 1918-1987
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Lyons, C. J.
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Kjmadlangbayan - CC BY-SA 4.0
Solheim, Wilhelm G.
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Josef Eduard Teltscher - Public Domain
Weber, Bedřich Diviš, 1766-1842
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Marcelle espejo ciriani - CC BY-SA 3.0
Ciriani, Henri, 1936-....
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Portrait by John Wollaston, Picture by Tayloe Cook - CC BY 3.0
Tayloe, John, 1721-1779
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Renato Marto - CC BY 3.0
Medina, Daniel, 1978-
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US Government Printing Office - Public Domain
Resnick, Joseph Y. (Joseph Yale), 1924-1969
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original uploader - Public Domain
Fish, Hamilton, 1808-1893
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Leannestaples - CC0 1.0
Vaccaro, Tony, 1922-
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"Ed. Loving pinx.t" - Public Domain
Ward, Joshua, 1685-1761
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Canada Jack - CC BY-SA 3.0
Childs, Barney
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NOAA - Public Domain
Davidson, George, 1825-1911
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Unknown pre-war photographer - Public Domain
Schorr, Moses, 1874-1941
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De Franco, Buddy, 1923-
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Ampère, J.-J. (Jean Jacques), 1800-1864