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unknown - Public Domain
William Notman - Public Domain
Bain News Service (George Grantham Bain collection) - Public Domain
Leon B. - CC BY-SA 2.5
Nathaniel Fish Moore - Public Domain
original uploader - Public Domain
Juncristobal - CC BY-SA 4.0
Langdon Mitchell. No image credit - Public Domain
Public Domain
National Book League (Great Britain) - Public Domain
Dukeofsully3 - CC BY-SA 4.0
Judd Studio - Public Domain
*:File:Estateviolenta1959-Brignone.jpg - Public Domain
Benchill - CC BY-SA 3.0
MCA Television - Public Domain
:en:Northwestern University - Public Domain
Federal Bureau of Investigations - Public Domain
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unknown - Public Domain
Barbier, Auguste, 1805-1882
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William Notman - Public Domain
Beers, W. George (William George), 1843-1900
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Honig, Eugen
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Bain News Service (George Grantham Bain collection) - Public Domain
McAneny, George, 1869-1953
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Leon B. - CC BY-SA 2.5
Becker, Jurek, 1937-1997
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unknown - Public Domain
Bercsényi, László, gróf, 1689-1778
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Hopper, Isaac T. (Isaac Tatem), 1771-1852
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Rivero, Horacio, 1910-2000
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Nathaniel Fish Moore - Public Domain
Moore, Nathaniel Fish, 1782-1872
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original uploader - Public Domain
Richter, Jer. Benj. (Jeremias Benjamin), 1762-1807
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Juncristobal - CC BY-SA 4.0
Ossorio, Alfonso, 1916-1990
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Southerne, Thomas, 1660-1746
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Langdon Mitchell. No image credit - Public Domain
Mitchell, Langdon Elwyn, 1862-1935
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Public Domain
Christensen, Carlos Hugo, 1914-1999
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National Book League (Great Britain) - Public Domain
Voynich, E. L. (Ethel Lillian), 1864-1960
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Warren, Richard, 1731-1797
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Adler, Hermann, 1839-1911
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Beauchamp, William Martin, 1830-1925
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Dukeofsully3 - CC BY-SA 4.0
Goddard, John, 1926-
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Darwin, William Erasmus, 1839-1914
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Zwinger, Theodor, 1658-1724
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Judd Studio - Public Domain
Nat, Yves
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unknown - Public Domain
Blewett, Jean, 1862-1934
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*:File:Estateviolenta1959-Brignone.jpg - Public Domain
Brignone, Lilla, 1913-1984
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Benchill - CC BY-SA 3.0
Tremain, Garrick
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MCA Television - Public Domain
Robertson, Dale, 1923-2013
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:en:Northwestern University - Public Domain
Hayford, J. E. Casely (Joseph Ephraim Casely), 1866-1930
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Federal Bureau of Investigations - Public Domain
Sullivan, William C.
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Greffulhe, Elisabeth, comtesse, 1860-1952
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unknown - Public Domain
Cadman of Silverdale, John Cadman, Baron, 1877-1941