Image from Wikimedia Commons
Ali kazak 9 - CC BY-SA 3.0
Gage Skidmore - CC BY-SA 3.0
unknown -
Painting by Stephen Pearce - Public Domain
Public Domain
Universal Pictures - Public Domain
Trailer for "Moonfleet" (1955) http://www.tcm.com/mediaroom/video/90741/Moonfleet-Original-Trailer-.html - Public Domain
NASA - Public Domain
unknown - Public Domain
Dominican Province of Saint Joseph - Public Domain
Unknown -
https://wellcomeimages.org/indexplus/obf_images/05/e1/418fc6d663ef26c1e5bcd00f2231.jpg - CC BY-SA 4.0
Kubacheck - CC BY 2.0
Image from Wikimedia Commons
Ali kazak 9 - CC BY-SA 3.0
Kazak, Ali
Image from Wikimedia Commons
Peitgen, Heinz-Otto, 1945-....
Image from Wikimedia Commons
Dijkstra, Rineke, 1959-....
Image from Wikimedia Commons
Gage Skidmore - CC BY-SA 3.0
Lundgren, Dolph, 1959-
Image from Wikimedia Commons
unknown -
Eneström, G. (Gustaf), 1852-1923
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Pettie, John, 1839-1893
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Ball, Mary
Image from Wikimedia Commons
Dewees, William P. (William Potts), 1768-1841
Image from Wikimedia Commons
Painting by Stephen Pearce - Public Domain
Simpson, George, Sir, 1786 or 1787-1860
Image from Wikimedia Commons
Coram, Thomas, 1668?-1751
Image from Wikimedia Commons
Public Domain
Jacopetti, Gualtiero, 1919-2011
Image from Wikimedia Commons
Pitcairn, David, 1749-1809
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Middleton, Velma
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Vance, Thomas
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Beccafumi, Domenico, 1486-1551
Image from Wikimedia Commons
Universal Pictures - Public Domain
Panzer, Paul
Image from Wikimedia Commons
Willeboirts Bosschaert, Thomas, 1613 or 1614-1654
Image from Wikimedia Commons
Trailer for "Moonfleet" (1955) http://www.tcm.com/mediaroom/video/90741/Moonfleet-Original-Trailer-.html - Public Domain
Greenwood, John, 1921-1986
Image from Wikimedia Commons
NASA - Public Domain
Challenger (Spacecraft)
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Kluit, Adriaan, 1736-1807
Image from Wikimedia Commons
Millikan, Robert Andrews, 1868-1953
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unknown - Public Domain
Juhl, Finn, 1912-1989
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Dominican Province of Saint Joseph - Public Domain
Mazzuchelli, Samuel, 1806-1864
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Unknown -
Novák, Arne, 1880-1939
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De Selincourt, Ernest, 1870-1943
Image from Wikimedia Commons
https://wellcomeimages.org/indexplus/obf_images/05/e1/418fc6d663ef26c1e5bcd00f2231.jpg - CC BY-SA 4.0
Woodward, S. P. (Samuel Peckworth), 1821-1865
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Weston, Frank, 1871-1924
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Anderson, Mary, 1859-1940
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Kubacheck - CC BY 2.0
Nile, Willie
Image from Wikimedia Commons
Vega, Georg, Freiherr von, 1754-1802