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author - Public Domain
GriffonCentral21 - CC BY-SA 4.0
Wpwatchdog - CC BY-SA 4.0
United States Marine corps -
Ozeye - CC BY-SA 3.0
Unidentified photographer - Public Domain
Dr. Susan Hardwicke - CC BY-SA 3.0
original uploader - Public Domain
unknown photographer -
Maryother - CC BY-SA 4.0
Gerald Geronimo at https://www.flickr.com/people/25445109@N07 - CC BY-SA 2.0
user at project - Public Domain
Robert Williams - CC BY-SA 2.0
Unknown - Public Domain
User at project link - Public Domain
US Dept. of State - Public Domain
Library of Congress - Public Domain
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West, James E. (James Elton), 1951-2006
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author - Public Domain
Lomax, Lunsford Lindsay, 1835-1913
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GriffonCentral21 - CC BY-SA 4.0
Burckhardt, Marc, 1962-
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Wpwatchdog - CC BY-SA 4.0
Shaw, Eddie, 1937-
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United States Marine corps -
Shoup, David M. (David Monroe), 1904-1983
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Ozeye - CC BY-SA 3.0
Exeter College (University of Oxford)
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O'Neill, Rose Cecil, 1874-1944
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Unidentified photographer - Public Domain
Birch, Reginald B., 1856-1943
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Dr. Susan Hardwicke - CC BY-SA 3.0
DioGuardi, Joseph J., 1940-
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Bullock, Theodore Holmes
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Livingston, Edward, 1764-1836
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Simon, F. E. (Francis Eugene), 1893-1956
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Thorild, Thomas, 1759-1808
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original uploader - Public Domain
Post, C. W. (Charles William), 1854-1914
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unknown photographer -
Krivitsky, W.G. (Walter G.), 1899-1941
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Maryother - CC BY-SA 4.0
Sciola, Pinuccio, 1942-....
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Chain, Ernst Boris, 1906-1979
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Gerald Geronimo at https://www.flickr.com/people/25445109@N07 - CC BY-SA 2.0
Cage, Nicolas, 1965-
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Ehresmann, Charles
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user at project - Public Domain
Downing, Big Al, 1940-2005
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Burstall, Henry E. (Henry Edward), 1870-1945
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Robert Williams - CC BY-SA 2.0
Bennett, Harve
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Vannutelli, Vincenzo, 1836-1930
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Unknown - Public Domain
Woods, A. H. (Albert Herman), 1870-1951
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Lyman, Francis M. (Francis Marion), 1840-1916
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Horrocks, Jeremiah, 1617?-1641
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User at project link - Public Domain
Tosatti, Vieri, 1920-1999
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Miotte, Jean, 1926-....
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US Dept. of State - Public Domain
Wiggins, James Russell, 1903-2000
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Library of Congress - Public Domain
Winant, John G. (John Gilbert), 1889-1947