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Georges Biard - CC BY-SA 3.0
Alekjds - CC BY-SA 3.0
ÑuÑuX - CC BY-SA 4.0
Mathew Brady - Public Domain
unknown - Public Domain
NEA photographer Michael Stewart - Public Domain
Kastrel - Public Domain
Linn Duncan -
Mathew Brady Levin Corot Handy - Public Domain
nvt - Public Domain
unknown photographer - Public Domain
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Georges Biard - CC BY-SA 3.0
Campbell, Naomi
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Alekjds - CC BY-SA 3.0
Gallitzin, Demetrius A. (Demetrius Augustine), 1770-1840
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Parker, George Howard, 1864-1955
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Veysey, Victor V. (Victor Vincent), 1915-2001
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Vanni, Francesco, 1563?-1610
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ÑuÑuX - CC BY-SA 4.0
Varona, Enrique José, 1849-1933
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Walker, Thomas, 1858-1932
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Dibelius, Otto, 1880-1967
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Mathew Brady - Public Domain
Darrall, C. B. (Chester Bidwell), 1842-1908
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unknown - Public Domain
Waddington, Alfred, 1800?-1872
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Lange, Oskar, 1904-1965
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Boutroux, Émile, 1845-1921
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Hergesheimer, Ella Sophonisba
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Fraser, Malcolm, 1930-....
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Albert, of Brandenburg, Archbishop and Elector of Mainz, Cardinal, 1490-1545
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Beer, Wilhelm, 1797-1850
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Raddi, Giuseppe, 1770-1829
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Branwhite, Nathan Cooper, 1775-1857
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NEA photographer Michael Stewart - Public Domain
Neuberger, Roy R.
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unknown - Public Domain
Stephenson, William Samuel, 1896-1989
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Tharaud, Jean, 1877-1952
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Kastrel - Public Domain
Evans, D. Simon (Daniel Simon)
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Linn Duncan -
O'Brien, Brian, 1898-1992
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unknown - Public Domain
Hallowell, Benjamin, 1799-1877
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Mathew Brady Levin Corot Handy - Public Domain
Abbott, Joseph C. (Joseph Carter), 1825-1881
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nvt - Public Domain
Bles, David Joseph 1821-1899
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Mendes, Chico, -1988
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unknown photographer - Public Domain
Gasnier, Louis J., 1875-1963
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Jack Owen
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Cotton, Nathaniel, 1705-1788