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Indianapolis photograph studio (c.1885) - Public Domain
William Maury Morris - Public Domain
White House Photograph Office - Public Domain
Gordon Parks - Public Domain
unknown - Public Domain
Swampyank - CC BY-SA 3.0
Unknown - Public Domain
G. Kearsley, Fleet Street - Public Domain
anonymous - Public Domain
Deutsches Historisches Museum - Public Domain
aaaaaaaaaaaaa - Public Domain
Leon7 - CC BY-SA 3.0
Casa de Montalvo - Public Domain
U.S. Army - Public Domain
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Indianapolis photograph studio (c.1885) - Public Domain
Vonnegut, Clemens, 1824-1906
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William Maury Morris - Public Domain
Brooke, John M. (John Mercer), 1826-1906
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Wise, Henry A. (Henry Alexander), 1806-1876
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Masson, Antoine, 1636-1700
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White House Photograph Office - Public Domain
Lieberman, Evelyn S., 1944-
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Paton, J. Noël (Joseph Noël), Sir, 1821-1901
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Colenso, John William, 1814-1883
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Gordon Parks - Public Domain
Webster, Ben, 1909-1973
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Marable, Fate, 1890-1947
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Mutter, Anne-Sophie, 1963-....
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Lambert, Constant
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unknown - Public Domain
Edmunds, J. M. (James Madison), 1810-1879
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Duboscq, J. (Jules), 1817-1886
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Lucas, Charles, 1808-1869
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Swampyank - CC BY-SA 3.0
Touro Synagogue (Newport, R.I.)
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Levi, Paul, 1883-1930
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Unknown - Public Domain
Sibilia, Enrico
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G. Kearsley, Fleet Street - Public Domain
Barrington, George, 1755-1804
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anonymous - Public Domain
Troland, Leonard T. (Leonard Thompson), 1889-1932
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Deutsches Historisches Museum - Public Domain
Delbrück, Hans, 1848-1929
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aaaaaaaaaaaaa - Public Domain
Fuchs, Ernst, 1851-1930
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Leon7 - CC BY-SA 3.0
Cundick, Robert, 1926-
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Maus, Octave, 1856-1919
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Chung, Young Yang.
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McCormick, Vance Criswell, 1872-1946
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Casa de Montalvo - Public Domain
Montalvo, Juan, 1832-1889
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Roberts, Tony, 1939-....
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unknown - Public Domain
Fuld, Caroline Bamberger, d. 1944
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U.S. Army - Public Domain
Pagonis, William G., 1941-....
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Barney, Alice Pike, 1857-1931