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Henri-Gabriel Ibels - Public Domain
Bluedog423 - Public Domain
Green , James - Public Domain
unknown - Public Domain
Émile Lassalle - Public Domain
Thomas Goff Lupton, after Sir Thomas Lawrence - Public Domain
Sir Joshua Reynolds - Public Domain
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Carcassi, Matteo, 1792-1853
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Mosca, Gaetano, 1858-1941
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Bobbitt, Philip.
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Averill, J. T. (John Thomas), 1825-1889
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Żak, Eugeniusz (1884-1926).
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Cobb, Thomas R. (Thomas Reed), 1828-1892
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Bassano Ltd -
Waugh, Alec, 1898-1981
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Fox, Dixon Ryan, 1887-1945
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Pettigrew, James Johnston, 1828-1863
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Von Mises, Ludwig, 1881-1973
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Henri-Gabriel Ibels - Public Domain
Osbert, Alphonse, 1857-1939
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Carlsson, Ingvar
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Bluedog423 - Public Domain
Keohane, Nannerl O., 1940-....
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Green , James - Public Domain
Roebuck, John Arthur, 1802-1879
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unknown - Public Domain
Grochowiak, Stanisław
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Best, Mary Ellen, 1809-1891
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Sanderson, Robert, 1587-1663
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Gaines, John W. (John Wesley), 1860-1926
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unknown - Public Domain
Viviani, René, 1863-1925
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Émile Lassalle - Public Domain
Thierry, Augustin, 1795-1856
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unknown - Public Domain
Waddell, W. B. (William Bradford), 1807-1872
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Thomas Goff Lupton, after Sir Thomas Lawrence - Public Domain
Jebb, John, 1775-1833
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Byington, Aaron Homer, 1826-1910
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Namatjira, Albert, 1902-1959
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Akashi, Yasushi, 1931-
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unknown - Public Domain
Endell, August, 1872-1925
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Sir Joshua Reynolds - Public Domain
Hely-Hutchinson, John, 1724-1794
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Abramowitz, Morton, 1933-....
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Lent, Norman, 1931-2012
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Coke, Daniel Parker, 1745-1825