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unknown - Public Domain
Eriotac - CC BY-SA 4.0
Crivkin1 - CC BY-SA 3.0
US Government Printing Office - Public Domain
Joseph Rinn - Public Domain
Nadar (Gaspard-Félix Tournachon; 1820-1910) - Public Domain
James Rolph, Jr., Mayor of San Francisco, author. Municipal Employee Publishing Company (San Francisco, CA), publisher. - Public Domain
user at project - CC BY 2.5
user at project - CC BY-SA 2.5
CoolGuySlate - CC BY-SA 4.0
Photo - CC BY-SA 4.0
REUVEN FRIZI - CC BY-SA 3.0
Mariusz Kubik, http://www.mariuszkubik.pl - CC BY-SA 3.0
Adrian Rogers - Public Domain
US gov - Public Domain
Publicity photo-CBS Radio - Public Domain
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unknown - Public Domain
Johnson, John Telemachus, 1788-1856
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unknown - Public Domain
Peterson, Frederick, 1859-1938
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Eriotac - CC BY-SA 4.0
Curtil, Emmanuel, 1971-
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Crawford, Chris, 1950-
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Landsberg, G. S. (Grigoriĭ Samuilovich), 1890-1957
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Crivkin1 - CC BY-SA 3.0
Rivkin, William R. (William Robert), 1919-1967
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US Government Printing Office - Public Domain
Tuck, William M. (William Munford), 1896-1983
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Geiler von Kaysersberg, Johann, 1445-1510
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Belcourt, George Antoine, 1803-1874
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Joseph Rinn - Public Domain
Rinn, Joseph F. (Joseph Francis), 1868-
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Nadar (Gaspard-Félix Tournachon; 1820-1910) - Public Domain
Uzanne, Octave, 1852-1931
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James Rolph, Jr., Mayor of San Francisco, author. Municipal Employee Publishing Company (San Francisco, CA), publisher. - Public Domain
Stanton, Charles E., 1859-1933
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Ronsard, Pierre de 1524-1585
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Monier-Williams, Monier, sir, 1819-1899
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user at project - CC BY 2.5
Morse, Barry, 1918-2008
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user at project - CC BY-SA 2.5
Luckinbill, Laurence
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Acton, Loren, 1936-
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Jobert, A.-J. (Antoine-Joseph), de Lamballe, 1799-1867
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Helms, Jesse
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CoolGuySlate - CC BY-SA 4.0
Smiley, Red, 1925-1972
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Photo - CC BY-SA 4.0
Saxl, Fritz, 1890-1948
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REUVEN FRIZI - CC BY-SA 3.0
Shabat, Shlomi
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Gwenn, Edmund, 1875-1959
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Mariusz Kubik, http://www.mariuszkubik.pl - CC BY-SA 3.0
Bartoszewski, Władysław
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Adrian Rogers - Public Domain
Rogers, Adrian
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Schimper, Wilhelm-Philippe, 1808-1880
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US gov - Public Domain
Pagán, Bolívar, 1897-1961
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Publicity photo-CBS Radio - Public Domain
Whitman, Ernest
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unknown - Public Domain
Mivart, St. George Jackson, 1827-1900
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Parris, Virgil, 1807-1874