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Frantogian - CC BY-SA 3.0
Trustees of Rutgers College - Public Domain
Giannozzo Manetti - Public Domain
unknown - Public Domain
Public Domain
U.S. Army - Public Domain
Philpott - Public Domain
Rubenstein - CC BY 2.0
SIGMA PROJECT - CC BY 2.0
PFLP "Al Hadaf" Photographer -
Street & Smith - Public Domain
United States Senate Historical Office - Public Domain
Noto -
ABC Television - Public Domain
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Frantogian - CC BY-SA 3.0
Barney, Phil
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Trustees of Rutgers College - Public Domain
Campbell, William Henry, 1808-1890
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Giannozzo Manetti - Public Domain
Manetti, Giannozzo, 1396-1459
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Buber, Martin, 1878-1965
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unknown - Public Domain
Stone, William Joel, 1848-1918
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unknown - Public Domain
Gwynn, Charles W. (Charles William), 1870-1963
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Public Domain
Campbell, Tunis G. (Tunis Gulic), 1812-1891
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Napier, Mark, 1798-1879
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U.S. Army - Public Domain
Clarke, Bruce C. (Bruce Cooper), 1901-1988
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Vonnoh, Bessie Potter, 1872-1955
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Page, Thomas Hyde, Sir, 1746-1821
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Philpott - Public Domain
Bellamy, Edward, 1850-1898
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Rubenstein - CC BY 2.0
Carlton, Steve, 1944-
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Walker, J. Douglas (James Douglas), 1841-1920
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SIGMA PROJECT - CC BY 2.0
Pablo, Luis de
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Carmichael, William, c. 1739-1795
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Public Domain
Churchill, Randolph Spencer, Lady, 1854-1921
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Salisbury, Robert Cecil, marquess of, 1830-1903
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PFLP "Al Hadaf" Photographer -
Ḥabash, Jūrj, 1925 or 1926-2008
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Street & Smith - Public Domain
Christy, Ann, 1905-1987
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unknown - Public Domain
Rutherfurd, John, 1760-1840
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unknown - Public Domain
Serviss, Garrett Putman, 1851-1929
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United States Senate Historical Office - Public Domain
Dixon, Nathan Fellows, 1847-1897
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Sinise, Gary
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Noto -
Aizenberg, Roberto, 1928-
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unknown - Public Domain
Rolland, Romain
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Coombs, Philip H. (Philip Hall), 1915-2006
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ABC Television - Public Domain
Russell, John, 1921-1991
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Farnese, Ranuccio, Duke of Parma and Piacenza, 1630-1694
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McKellar, Kenneth Douglas, 1869-1957