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Public Domain
:w:en:Mathew Brady (1822-1896) or :w:en:Levin Corbin Handy (1855–1932) - Public Domain
unknown - Public Domain
Not published - file photo - CC BY-SA 2.5
Anaiceberg - CC BY-SA 3.0
NARA-Author -
From 1882's "Public Men of To-Day" by Phineas Camp Headley - Public Domain
Ericwaltr - CC BY-SA 3.0
Josef Mukařovský - Public Domain
James Duncan Davidson - CC BY 2.0
Unidentified photographer - Public Domain
Roli51 - Public Domain
Library of Congress Prints and Photographs Division - Public Domain
Eglė Rakauskaitė - CC BY-SA 4.0
Ayarbroughphoto - CC BY-SA 4.0
https://www.flickr.com/people/andyi/ - CC BY-SA 2.0
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Regiomontanus, Joannes, 1436-1476
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Public Domain
Wells, Charles, 1800-1879
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Somerset, Robert Carr, Earl of, -1645
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:w:en:Mathew Brady (1822-1896) or :w:en:Levin Corbin Handy (1855–1932) - Public Domain
Marsh, Othniel Charles, 1831-1899
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Willis, Albert S. (Albert Shelby), 1843-1897
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unknown - Public Domain
Rothrock, Joseph T., 1839-1922
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Not published - file photo - CC BY-SA 2.5
Hemming, John, 1935-....
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Anaiceberg - CC BY-SA 3.0
Cibic, Aldo, 1955-....
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NARA-Author -
Giscard d'Estaing, Anne-Aymone, 1933-
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From 1882's "Public Men of To-Day" by Phineas Camp Headley - Public Domain
Strait, Horace Burton, 1835-1894
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Ericwaltr - CC BY-SA 3.0
Roman, Bernard, 1952-....
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Roush, J. Edward (John Edward), 1920-2004
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Hara, Tamiki, 1905-1951
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Scott, Hazel
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Josef Mukařovský - Public Domain
Koželuh, Jan Antonín, 1738-1814
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Young, Edward Preston
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Reyes, Rafael, 1851-1921
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Washington, George, 1732-1799
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Buck, Frank, 1884-1950
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Oppenheimer, Franz, 1864-1943
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James Duncan Davidson - CC BY 2.0
Dyson, Esther, 1951-
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Unidentified photographer - Public Domain
Blakelock, Ralph Albert, 1847-1919
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Roli51 - Public Domain
Liebenthal, Walter
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Hensel, Paul Hugo Wilhelm, 1860-1930
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Library of Congress Prints and Photographs Division - Public Domain
Farwell, Arthur, 1872-1952
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Eglė Rakauskaitė - CC BY-SA 4.0
Rakauskaitė, Eglė 1967-
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Ayarbroughphoto - CC BY-SA 4.0
Williams, Philip Lee
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https://www.flickr.com/people/andyi/ - CC BY-SA 2.0
Grusin, Dave
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Bache, Richard, 1737-1811
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Stinson, Bill, 1930-