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unknown - Public Domain
Beverly Rezneck - Public Domain
Jos van Zetten - CC BY 2.0
ChrisBMartin - CC BY-SA 3.0
Public Domain
engraver: C. Ruckert<br> photographer: Léopold-Émile Reutlinger - Public Domain
Julienmorvan - Public Domain
ContentEditor949 - CC BY-SA 3.0
Unknown Military photographer - Public Domain
Center for the Study of The Great Ideas -
MOSSOT - CC BY-SA 3.0
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Dansereau, Pierre, 1911-2011
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Woolley, Robert Wickliffe, 1871-1958
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Goethals, George W. (George Washington), 1858-1928
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Willis, John Walpole, 1793-1877
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unknown - Public Domain
Calhoun, Floride, 1792-1866
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Schuppanzigh, Ignaz, 1776-1830
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Beverly Rezneck - Public Domain
Oberdorfer, Louis F. (Louis Falk), 1919-
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unknown - Public Domain
Ashby-Sterry, J. (Joseph), -1917
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Attwood, Thomas, 1783-1856
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Grasty, Charles H.
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Jos van Zetten - CC BY 2.0
Heertje, Arnold, 1934-....
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Walden, John Morgan, 1831-1914
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Coughlin, Lawrence, 1929-
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Rainier, Peter, 1741-1808
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ChrisBMartin - CC BY-SA 3.0
Danvers, Dennis
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Gough, Hugh Gough, Viscount, 1779-1869
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Johnson, Guy, approximately 1740-1788
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Public Domain
Schwarz, Hermann Amandus, 1843-1921
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engraver: C. Ruckert<br> photographer: Léopold-Émile Reutlinger - Public Domain
Sanderson, Sibyl, 1865-1903
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Julienmorvan - Public Domain
Fabian, Françoise 1932-
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unknown - Public Domain
Güiraldes, Ricardo, 1886-1927
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Snow, Edgar, 1905-1972
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ContentEditor949 - CC BY-SA 3.0
Love, Susan M.
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Unknown Military photographer - Public Domain
Leach, George E. (George Emerson), 1876-1955
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McCrea, Joel, 1905-1990
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Center for the Study of The Great Ideas -
Adler, Mortimer Jerome, 1902-2001
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McGrath, Thomas, 1916-1990
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Scott, Fred Newton, 1860-1931
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Carey, William, 1759-1839
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MOSSOT - CC BY-SA 3.0
Brusset, Jean-Paul 1909-1985