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The Summit - CC BY 2.0
unknown - Public Domain
TN 66 - CC BY-SA 3.0
El pitareio - CC BY-SA 4.0
film screenshot (United Artists) - Public Domain
NASA - Public Domain
slgckgc - CC BY 2.0
*:File:DorenceAtwaterOval.jpg - Public Domain
unknown -
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Holbrook, Hal
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The Summit - CC BY 2.0
Sonnenfeld, Barry
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unknown - Public Domain
Woodman, Cyrus, 1814-1889
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Johnson, Robert S., 1920-1998
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TN 66 - CC BY-SA 3.0
Neyland, Robert Reese, 1892-1962
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unknown - Public Domain
Kayserling, Meyer, 1829-1905
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El pitareio - CC BY-SA 4.0
Vilard, Hervé (1946- ).
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film screenshot (United Artists) - Public Domain
Cochran, Steve, 1917-1965
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Churchill, Sarah, 1914-1982
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unknown - Public Domain
Scharf, J. Thomas (John Thomas), 1843-1898
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unknown - Public Domain
Harrison, Frank, 1940-2009
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Aubrey, John, 1626-1697
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NASA - Public Domain
O'Connor, Bryan D., 1946-
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Muldrow, H. L. (Henry Lowndes), 1837-1905
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Weidler, Virginia, 1926-1968
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Castracani, Castruccio, 1281-1328
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Lipps, Theodor, 1851-1914
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slgckgc - CC BY 2.0
Philips, Emo
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Reinagle, Philip, 1749-1833
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Prieur-Duvernois, Claude Antoine, 1763-1832
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*:File:DorenceAtwaterOval.jpg - Public Domain
Atwater, Dorence, 1845-1910
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Williams, Cootie
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unknown - Public Domain
Bullard, William Hannum Grubb, 1866-1927
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Carmichael, Franklin, 1890-1945
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Roxas, Manuel A., 1892-1948
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unknown -
Steklov, I︠U︡. M. (I︠U︡riĭ Mikhaĭlovich), 1873-1941
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Braithwaite, William Stanley, 1878-1962
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Dolph, John Henry, 1835-1903
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Tarnier, S. (Stéphane), 1828-1897
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Maty, Matthew, 1718-1776