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Verhoeff, Bert / Anefo -
Photo from www.lukeford.net -
Milburn-McCarty Public Relations - Public Domain
Nadya Peek - CC BY 2.0
PeteWright - CC BY 2.0
unknown - Public Domain
Unknown military photographer of the Signal Corps - Public Domain
Original uploader - CC BY-SA 3.0
Foulsham & Banfield -
USMC - Public Domain
Public Domain
Jakub Szapiro - Public Domain
''Onbekend''/Anonymous - Public Domain
Georges Biard - CC BY-SA 3.0
Image from Wikimedia Commons
Brascassat, Jacques-Raymond, 1804-1867
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Verhoeff, Bert / Anefo -
Breuker, Willem, 1944-2010
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Photo from www.lukeford.net -
Heigl, Katherine
Image from Wikimedia Commons
Milburn-McCarty Public Relations - Public Domain
Rockwell, Robert, 1920-2003
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Coles, Edward, 1786-1868
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Nadya Peek - CC BY 2.0
Gallo, Vincent, 1961-
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PeteWright - CC BY 2.0
Wilberg, Mack
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Green, Charles, 1785-1870
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Arago, F. (François), 1786-1853
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Medici, Piero de' 1416-1469
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unknown - Public Domain
Jones, Charles Jesse, 1844-1919
Image from Wikimedia Commons
Unknown military photographer of the Signal Corps - Public Domain
Walker, Fred L. (Fred Livingood), 1887-1969
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Russell, Luis
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Original uploader - CC BY-SA 3.0
Minor, Robert, 1884-1952
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Smith, Francis Marion, 1846-1931
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Foulsham & Banfield -
Squire, W.H. (William Henry), 1871-1963
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USMC - Public Domain
Barrow, Robert H.
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Steyn, M. T. (Marthinus Theunis), 1857-1916
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Public Domain
Mulford, David C.
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Public Domain
Herring, Clyde L. (Clyde LaVerne), 1879-1945
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unknown - Public Domain
Morgan, George Horace, 1855-1948
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Jakub Szapiro - Public Domain
Datner, Szymon
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unknown - Public Domain
Throckmorton, Bess, 1565?-1647
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Adams, Frank Dawson, 1859-1942
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''Onbekend''/Anonymous - Public Domain
Soekarno, 1901-1970
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Walmsley, Joshua, Sir, 1794-1871
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Georges Biard - CC BY-SA 3.0
Presle, Micheline
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Lundigan, William, 1914-1975
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Levyns, Margaret R.
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Wagenseil, Johann Christoph, 1633-1705