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Sławek - CC BY-SA 2.0
United States Senate Historical Office - Public Domain
Christian Michelides -
Alex Nicol (director) - Public Domain
Charles Rogers - CC BY-SA 2.5
Etowah Valley Historical Society - Public Domain
Maksymilian Fajans (1827-1890) - Public Domain
*:File:The Doors in Copenhagen 1968.jpg - Public Domain
Public Domain
original uploader - Public Domain
AJWishart - CC BY-SA 4.0
Karel Maixner (1840 - 1881) painted, Jan Slapnička (1831-1872) engraved - Public Domain
unknown - Public Domain
Herbert Hutchinson Brimley - Public Domain
Anonymous, no author disclosure - Public Domain
user at project -
Selbst aufgenommen -
unknown<br/> - Public Domain
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Sławek - CC BY-SA 2.0
Zaorski, Janusz, 1947-
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United States Senate Historical Office - Public Domain
Miller, H. V. M. (Homer Virgil Milton), 1814-1896
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Cats, Jacob, 1577-1660
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Christian Michelides -
Dohnányi, Christoph von
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Conway, William Martin, Sir, 1856-1937
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Mallea, Eduardo, 1903-1982
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Alex Nicol (director) - Public Domain
Nicol, Alex, 1916-2001
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Charles Rogers - CC BY-SA 2.5
Conway, Lynn.
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Oswald, Eugène 1826-1912
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Etowah Valley Historical Society - Public Domain
Stiles, William H. (William Henry), 1809-1865
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Maksymilian Fajans (1827-1890) - Public Domain
Fredro, Aleksander, 1793-1876
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*:File:The Doors in Copenhagen 1968.jpg - Public Domain
Densmore, John
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Public Domain
Rice, James Clay, 1829-1864
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original uploader - Public Domain
Coutinho, Gago, 1869-1959
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AJWishart - CC BY-SA 4.0
Wishart, John, 1898-1956.
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Cole, Vicat, 1833-1893
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Karel Maixner (1840 - 1881) painted, Jan Slapnička (1831-1872) engraved - Public Domain
Léger, Louis, 1843-1923
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unknown - Public Domain
Peterson, Frederick, 1859-1938
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Herbert Hutchinson Brimley - Public Domain
Brimley, Herbert Hutchinson, 1861-1946
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Anonymous, no author disclosure - Public Domain
Dufy, Raoul, 1877-1953
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Lowry, Robert, 1826-1899
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user at project -
Sharp, Willoughby, 1936-2008
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Auld, Georgie, 1919-1990
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Burr, Raymond, 1917-1993
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Public Domain
Durkin, John A.
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Louis-Joseph-Xavier, Dauphin of France, 1781-1789
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Selbst aufgenommen -
Hayers, Sidney, 1921-2000
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unknown<br/> - Public Domain
Blake, Eli W. (Eli Whitney), 1795-1886
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Indianapolis (Cruiser)
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Brattain, Walter H. (Walter Houser), 1902-1987