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C. Albus (Dresden) - Public Domain
Engraving after a painting by Michael Van der Gucht - Public Domain
unknown -
jp:朝日新聞社 - Public Domain
Julien Léopold Boilly - Public Domain
Wowaconia - Public Domain
Charles Maurin (1856-1914) - Public Domain
YanRB - CC BY-SA 4.0
Joseph Arnold Demannez (1826-1902) - Public Domain
unknown - Public Domain
Andre levy 72 - Public Domain
Public Domain
trailer screenshot (First National Pictures - Warner Bros.) - Public Domain
William Bond - Public Domain
NASA/JPL - Public Domain
PIerre.Lescanne - CC BY-SA 4.0
Hinnk - CC BY-SA 3.0
Image from Wikimedia Commons
Bauer, Hank, 1922-2007
Image from Wikimedia Commons
C. Albus (Dresden) - Public Domain
Kümmer, Friedrich August 1797-1879
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Engraving after a painting by Michael Van der Gucht - Public Domain
Sedley, Charles, sir, 1639-1701
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Crum, Dick
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unknown -
Monckton, Walter Turner, Viscount Monckton of Brenchley, 1891-1965
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Heming, Arthur, 1871-1940
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jp:朝日新聞社 - Public Domain
Kase, Toshikazu, 1903-2004
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Julien Léopold Boilly - Public Domain
Gail, J.-B. (Jean-Baptiste), 1755-1829
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Serebri︠a︡kova, Zinaida Evgenʹevna, 1884-1967
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Parker, Joseph, 1830-1902
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Wowaconia - Public Domain
Shaw, E. Clay, Jr. (Eugene Clay), 1939-2013
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Charles Maurin (1856-1914) - Public Domain
Maurin, Charles, 1856-1914
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YanRB - CC BY-SA 4.0
Henenlotter, Frank
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Vaughan, Herbert, 1832-1903
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Van Heijenoort, Jean, 1912-1986
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Joseph Arnold Demannez (1826-1902) - Public Domain
Saint-Genois, Jules de, baron
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unknown - Public Domain
Campenon, M. (François Nicolas Vincent), 1772-1843
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Andre levy 72 - Public Domain
Futuyma, Douglas J., 1942-....
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Janson, Horst, 1935-
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Nicholson, Charles, 1808-1903
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Public Domain
Kettering, Charles Franklin, 1876-1958
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trailer screenshot (First National Pictures - Warner Bros.) - Public Domain
Gordon, Mary, 1882-1963
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William Bond - Public Domain
Douglas, John, 1721-1807
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NASA/JPL - Public Domain
Malina, Frank J.
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Volberding, Paul.
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Prévost, Marcel, 1862-1941
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PIerre.Lescanne - CC BY-SA 4.0
Backus, John W., 1924-2007
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Forbes, W. Cameron (William Cameron), 1870-1959
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Lascelles, William Saunders Sebright, 1798-1851
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Hinnk - CC BY-SA 3.0
Cooper, Dennis, 1953-....