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unknown - Public Domain
Public Domain
Gleason's - Public Domain
gdcgraphics -
unidentified photographer, published in Musica (1912) - Public Domain
Unknown War Photographer - Public Domain
National Photo Company Collection (Library of Congress) - Public Domain
Peterson, Harry C. - Public Domain
Los Alamos National Laboratory - Public Domain
David Konečný - CC BY-SA 3.0
NBC Television - Public Domain
Millsix - CC BY-SA 4.0
Franz Johann Morgenbesser - CC BY-SA 2.0
CBS Television - Public Domain
Paul Savelli, US Dept of Defense - Public Domain
:en:Joseph Blackburn (painter) - Public Domain
Knight Foundation - CC BY-SA 2.0
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unknown - Public Domain
Gregory, Earl Davis, 1897-1972
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Public Domain
Lee, Elisha, 1870-1933
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Gleason's - Public Domain
Ingraham, J.H. (Joseph Holt), 1809-1860
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gdcgraphics -
Arcand, Denys, 1941-....
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unidentified photographer, published in Musica (1912) - Public Domain
Tournier, Marcel, 1879-1951
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Kapteyn, J.C. (Jacobus Cornelius), 1851-1922
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Unknown War Photographer - Public Domain
Henry, Guy V. (Guy Vernor), 1875-1967
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National Photo Company Collection (Library of Congress) - Public Domain
Guevara, Pedro, 1879-1938
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Peterson, Harry C. - Public Domain
Sutter, John Augustus, 1826-1897
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Jopling, Louise, 1843-1933
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Los Alamos National Laboratory - Public Domain
Bainbridge, Kenneth T. (Kenneth Tompkins), 1904-1996
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Vacarezza, Alberto, 1886-1959
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Stillman, Robert M. (Robert Morris), 1911-1991
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Abdurahman, Abdullah, 1872-1940
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David Konečný - CC BY-SA 3.0
Price, Richard, 1966-....
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unknown - Public Domain
Kempenfelt, Richard
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Shaver, Billy Joe
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Bristol, Elizabeth Chudleigh, Countess of, 1720-1788
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NBC Television - Public Domain
Rodgers, Jimmie, 1933-2021
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unknown - Public Domain
Brandt, M. von (Max), 1835-1920
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McDonald, Francis, 1891-1968
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Mccartney, Paul
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Millsix - CC BY-SA 4.0
Schuleit, Anna
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Franz Johann Morgenbesser - CC BY-SA 2.0
Peichl, Gustav, 1928-....
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CBS Television - Public Domain
Carter, Dixie, 1939-2010
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Housman, Arthur, 1890-1942
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Paul Savelli, US Dept of Defense - Public Domain
Eisenhower, John S. D., 1922-2013
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:en:Joseph Blackburn (painter) - Public Domain
Wentworth, Benning, 1696-1770
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Kubitschek, Juscelino, 1902-1976
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Knight Foundation - CC BY-SA 2.0
Nasar, Sylvia.