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Louis Sands after Nathaniel Smybert - Public Domain
Nqobimfundo - CC BY-SA 4.0
Public Domain
unknown - Public Domain
Ruth Collier (agent for Moorhead) - Public Domain
Photographer unidentified - Public Domain
Nadar - Public Domain
White House Photo by Susan Sterner. - Public Domain
Everts, Ensign & Everts (Philadelphia). - Public Domain
E. Singer (Xylographische Anstalt) - Public Domain
Gunnar Lundh - Public Domain
Image from Wikimedia Commons
Louis Sands after Nathaniel Smybert - Public Domain
Harrison, Peter, 1716-1775
Image from Wikimedia Commons
Nqobimfundo - CC BY-SA 4.0
Hani, Chris, 1942-1993
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Belcourt, George Antoine, 1803-1874
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Public Domain
Meyrink, Gustav, 1868-1932
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Poiseuille, M. le docteur (Jean-Léonard-Marie), 1799-1869
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Public Domain
Cook, Elisha, Jr.
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unknown - Public Domain
Cargill, Donald, 1619?-1681
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Weber, F. W. (Friedrich Wilhelm), 1813-1894
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Tuthill, John W.
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Ruth Collier (agent for Moorhead) - Public Domain
Moorhead, Natalie, 1898-1992
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Denny, Harmar, 1794-1852
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Drigo, Riccardo, 1846-1930
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Photographer unidentified - Public Domain
Spencer, Josephine, 1861-1928
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Macleod, Norman Alasdair 1927-1991
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Terry, Bill, 1898-1989
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Marx, Harpo, 1888-1964
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Conrad, Kent, 1948-
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Sutherland, Daniel Alexander, 1869-1955
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Rost, Pierre A.
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Münter, Friedrich, 1761-1830
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Siddons, Sarah, 1755-1831
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unknown - Public Domain
Straus, Oscar, 1870-1954
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Zweig, Stefan, 1881-1942
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Nadar - Public Domain
Geffroy, Gustave, 1855-1926
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Saint Laurent, Yves
Image from Wikimedia Commons
White House Photo by Susan Sterner. - Public Domain
Wolfe, Tom, 1931-
Image from Wikimedia Commons
Everts, Ensign & Everts (Philadelphia). - Public Domain
Pringle, Benjamin, 1807-1887
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E. Singer (Xylographische Anstalt) - Public Domain
Hirsch, Samson Raphael, 1808-1888
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Gunnar Lundh - Public Domain
Lo-Johansson, Ivar, 1901-1990
Image from Wikimedia Commons
Nagel, Charles, 1849-1940