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Emilio Sommariva, 1923 - CC BY 3.0
James Alfred Wanklyn - Public Domain
Harris & Ewing, photographer - Public Domain
NASA.<br /> - Public Domain
Eric Koch (ANEFO) - CC BY-SA 3.0
:Category:Giulio Parigi - Public Domain
Public Domain
Amarvudol - Public Domain
unknown - Public Domain
Thierry Ehrmann - CC BY 2.0
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Emilio Sommariva, 1923 - CC BY 3.0
Wildt, Adolfo, 1868-1931
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Lockyer, Norman, Sir, 1836-1920
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James Alfred Wanklyn - Public Domain
Wanklyn, J. Alfred (James Alfred), 1834-1906
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Bang, Bernhard Laurits Frederik 1848-1932
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Pilichowski, Leopold, 1869-1933
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Harris & Ewing, photographer - Public Domain
Henderson, Charles Belknap, 1873-1954
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Fries, Rob. E. (Robert Elias)
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Porpora, Nicola, 1686-1768
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TroĢltsch, Anton Friedrich, Freiherr von, 1829-1890
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NASA.<br /> - Public Domain
Record, James, 1918-
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Clutterbuck, Robert
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Gabriel, Ruth, 1976-
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Bartlett, Elisha, 1804-1855
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Eric Koch (ANEFO) - CC BY-SA 3.0
Koopmans, Tjalling C. (Tjalling Charles), 1910-1985
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Bishop, Elvin
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Fels, Joseph, 1854-1914
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:Category:Giulio Parigi - Public Domain
Parigi, Giulio, 1571-1635
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Public Domain
Barnwell, Robert Woodward, 1801-1882
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Graaff, David Pieter de Villiers, Sir, 1859-1931
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Aylmer, Matthew Whitworth-Aylmer, Baron, 1775-1850
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Newell, Pete, 1915-2008
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Dampier, Thomas, 1748-1812
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Ulfung, Ragnar, 1927-
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Amarvudol - Public Domain
Anderson, Jon, 1944-
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unknown - Public Domain
Inber, Vera
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Krishna Menon, V. K. (Vengalil Krishnan), 1897-1974
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unknown - Public Domain
Byron, Clara Allegra, 1817-1822
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Thierry Ehrmann - CC BY 2.0
Bourdieu, Pierre, 1930-2002
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Doyle, William M. S., 1769-1828
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Depretis, Agostino, 1813-1887