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Anita.rohani - CC BY-SA 3.0
Lafayette College - Public Domain
NOAA - Public Domain
Deana Hoffman, photographer - Public Domain
unknown -
unknown - Public Domain
Public Domain
Roger Higgins, World Telegram staff photographer - Public Domain
Photo copyrighted by Moffett. - Public Domain
Fatalina - CC BY-SA 3.0
Vanessa Lua at https://www.flickr.com/photos/vanessalua/ - CC BY-SA 2.0
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McCants, Elliott Crayton, 1865-1953
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Caslon, William, 1693-1766
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Anita.rohani - CC BY-SA 3.0
Rosidi, Ajip, 1938-....
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Lafayette College - Public Domain
Davis, Parke H. (Parke Hill), 1871-
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NOAA - Public Domain
Davidson, George, 1825-1911
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Deana Hoffman, photographer - Public Domain
Evergood, Philip, 1901-1973
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Dawson, Coningsby, 1883-1959
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Deignan, H. G. (Herbert Girton), 1906-
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unknown -
Ruhlen, Merritt, 1944-....
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Macadam, Ivison S. (Ivison Stevenson), 1894-1974
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Armendáriz, Pedro, 1912-1963
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Sarbanes, Paul
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unknown - Public Domain
Blackburn, Jemima, 1823-1909
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Wilson, William A., 1914-2009
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Public Domain
Lykosthenes, Konrad, 1518-1561
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Holt, Evelyn, 1908-2001
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Darsonval, Lycette, 1912-
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Portolá, Gaspar de
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Shope, Richard E. (Richard Edwin), 1901-1966
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unknown - Public Domain
Forsyth, James W. (James William), 1836-1906
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unknown - Public Domain
Fletcher, Donald
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Achard, Amédée, 1814-1875
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Roger Higgins, World Telegram staff photographer - Public Domain
Peale, Norman Vincent, 1898-1993
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unknown - Public Domain
Taverner, John, approximately 1490-1545
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Photo copyrighted by Moffett. - Public Domain
Wickersham, George W. (George Woodward), 1858-1936
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Lewis, William Draper, 1867-1949
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Paton, J. Noël (Joseph Noël), Sir, 1821-1901
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Fatalina - CC BY-SA 3.0
Brams, Steven J.
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Forbes, James David, 1809-1868
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Vanessa Lua at https://www.flickr.com/photos/vanessalua/ - CC BY-SA 2.0
Taylor, Buck, 1938-