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US Government Printing Office (Washington, DC), publisher. - Public Domain
Charles Mallison - CC BY-SA 3.0
Marty Umans -
Tycho Henderson - CC BY-SA 3.0
Olorulus - CC BY-SA 4.0
Snowded - CC0 1.0
Moffett, Chicago - Public Domain
George Grantham Bain Collection (Library of Congress) - Public Domain
Ron Kroon / Anefo -
Not specified, owned by John F. Kennedy Presidential Library and Museum, Boston - Public Domain
Simon Villeneuve - CC BY-SA 3.0
user at project - CC BY-SA 3.0
unknown - Public Domain
Robert Feke - Public Domain
Benedykt Jerzy Dorys (1901-1990) -
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US Government Printing Office (Washington, DC), publisher. - Public Domain
Carter, Steven V., 1915-1959
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Winstone, Ray, 1957-....
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Jackson, F. Hamilton (Frederick Hamilton), 1848-1923
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Charles Mallison - CC BY-SA 3.0
Métraux, Alfred, 1902-1963
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Marty Umans -
Scieszka, Jon.
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Tycho Henderson - CC BY-SA 3.0
Benson, Michael, 1962-
Image from Wikimedia Commons
Olorulus - CC BY-SA 4.0
Taruskin, Richard
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Curzon, Robert, 1810-1873
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Snowded - CC0 1.0
Owen, Daniel, 1836-1895
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Madero, Francisco I., 1873-1913
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Schaefer, Dan, 1936-2006
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Moffett, Chicago - Public Domain
Spearman, Frank H. (Frank Hamilton), 1859-1937
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Jackson, Richard, 1764-1838
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George Grantham Bain Collection (Library of Congress) - Public Domain
Birrell, Augustine, 1850-1933
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Barre, Raymond
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Ron Kroon / Anefo -
Schat, Peter
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Not specified, owned by John F. Kennedy Presidential Library and Museum, Boston - Public Domain
Hemingway, Jack, 1923-2000
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Mattern, Jimmie
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Simon Villeneuve - CC BY-SA 3.0
Brossard, Nicole
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user at project - CC BY-SA 3.0
Castro Filho, Amilcar Augusto Ferreira de 1920-2002
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unknown - Public Domain
Lincoln, Joseph Crosby, 1870-1944
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Robert Feke - Public Domain
Feke, Robert, approximately 1705-1750
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Lewin, Georg Richard, 1820-1896
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Benedykt Jerzy Dorys (1901-1990) -
Czerny-Stefańska, Halina
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Mauch, Gene, 1925-2005
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Redwitz, Oskar von 1823-1891
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Witwicki, Władysław, 1878-1948
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Chiavistelli, Jacopo, 1621-1698
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Reynolds, John M. (John Merriman), 1848-1933
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Pratt, S. G. (Silas Gamaliel), 1846-1916