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Web Summit - CC BY 2.0
McClees & Beck, Washington, D.C, publishers. Julian Vannerson, photographer. - Public Domain
original uploader - Public Domain
MCA-Management Corporation of America (management) Photographer:Maurice Seymour. - Public Domain
National Photo Company. - Public Domain
"Mishkin Photo" (Bain News Service, publisher) - Public Domain
anonymous -
US Government Printing Office - Public Domain
unknown pre-revolutionary russian Painter - Polygraph - Public Domain
The Cyclopedia Publishing Company, Calcutta -
Mathew Brady - Public Domain
unknown - Public Domain
Matthew C. Wright -
George Grantham Bain Collection (Library of Congress) - Public Domain
Jaymulberry - CC BY-SA 4.0
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Harris, James, 1709-1780
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Pulsford, Edward, 1844-
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Web Summit - CC BY 2.0
Shamberg, Michael.
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McClees & Beck, Washington, D.C, publishers. Julian Vannerson, photographer. - Public Domain
Bennett, Henry, 1808-1868
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original uploader - Public Domain
O'Brien, Edmond, 1915-1985
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Bonney, Thérèse (1894-1978).
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Mills, Donna
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Feuerbach, Ludwig, 1804-1872
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MCA-Management Corporation of America (management) Photographer:Maurice Seymour. - Public Domain
Howard, Eddy, 1914-1963
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Pietsch, Paul, 1911-
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Wright, Richard, 1943-2008
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National Photo Company. - Public Domain
Perlman, Nathan David, 1887-1952
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"Mishkin Photo" (Bain News Service, publisher) - Public Domain
Melis, Carmen, 1885-1967
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anonymous -
Pagnol, Marcel, 1895-1974
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Arriaga, Manuel de 1840-1917
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US Government Printing Office - Public Domain
Neal, Stephen L., 1934-
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unknown pre-revolutionary russian Painter - Polygraph - Public Domain
Katkov, M. N. (Mikhail Nikiforovich), 1818-1887
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Stanley, Freelan Oscar, 1849-1940
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Rovelli, Carlo, 1956-....
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The Cyclopedia Publishing Company, Calcutta -
Travers, Morris William, 1872-
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Mathew Brady - Public Domain
Speed, James, 1812-1887
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Hargrave, Francis, 1741?-1821
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unknown - Public Domain
Leman, Gérard Mathieu Joseph Georges 1851-1920
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Paul, John, 1839-1901
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Matthew C. Wright -
Sachar, Louis, 1954-....
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George Grantham Bain Collection (Library of Congress) - Public Domain
Phillips, David Graham, 1867-1911
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Jaymulberry - CC BY-SA 4.0
Baldridge, Cyrus Leroy, 1889-1977
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Semler, Joh. Salomo (Johann Salomo), 1725-1791
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Seyffertitz, Gustav von, 1863-1943
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Adam, Albrecht, 1786-1862