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unknown photographer - Public Domain
US State Department - Public Domain
Hinnk - CC BY-SA 3.0
Chairman of the Joint Chiefs of Staff - Public Domain
:de:Benutzer:Ganescha - Public Domain
MiliHell - CC BY-SA 3.0
Cullen328 - CC BY-SA 3.0
Bain News Service, publisher. - Public Domain
:en:M.O. Hammond - Public Domain
Francis Place, after Unknown artist - Public Domain
The Schwadron Collection of the National Library of Israel - Public Domain
German-American painter :en:Henry Ulke - Public Domain
Unattributed - Public Domain
James Henry Stine, author. Gibson Bros. (Washington, DC), publisher. - Public Domain
unknown - Public Domain
K - CC BY-SA 4.0
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Spencer, Lilly Martin, 1822-1902
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unknown photographer - Public Domain
Budge, E. A. Wallis (Ernest Alfred Wallis), Sir, 1857-1934
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Haywood, Eliza Fowler, 1693?-1756
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Moten, Bennie, 1894-1935
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Espartero, Baldomero, 1793-1879
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US State Department - Public Domain
Benjamin, Daniel, 1961-....
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Hinnk - CC BY-SA 3.0
Gehr, Ernie, 1943-
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Fothergill, John, 1712-1780
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Chairman of the Joint Chiefs of Staff - Public Domain
Letterman, David
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:de:Benutzer:Ganescha - Public Domain
Knorr von Rosenroth, Christian, Freiherr, 1636-1689
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MiliHell - CC BY-SA 3.0
Rawls, Lou
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Gotovac, Jakov
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Clay, Green, 1757-1826
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Cullen328 - CC BY-SA 3.0
Blum, Arlene, 1945-
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Bain News Service, publisher. - Public Domain
Wanamaker, John, 1838-1922
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:en:M.O. Hammond - Public Domain
Holgate, Edwin, 1892-1977
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Lincoln, Abraham, 1809-1865
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Francis Place, after Unknown artist - Public Domain
Sterne, Richard, 1596?-1683
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Hales, John, 1584-1656
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The Schwadron Collection of the National Library of Israel - Public Domain
Stutschewsky, Joachim, 1891-1982
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Richardson, William A. (William Adams), 1821-1896
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German-American painter :en:Henry Ulke - Public Domain
Ingham, Samuel D. (Samuel Delucenna), 1779-1860
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Unattributed - Public Domain
Goldsmith, Alfred N. (Alfred Norton), 1888-1974
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James Henry Stine, author. Gibson Bros. (Washington, DC), publisher. - Public Domain
Osborne, Edwin S. (Edwin Sylvanus), 1839-1900
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unknown - Public Domain
Williams, Amancio
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Steffens, Lincoln, 1866-1936
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K - CC BY-SA 4.0
Kranzberg, Melvin.
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Nujoma, Sam
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Bonell, Carlos
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Wortley, Francis, Sir, 1591-1652