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unknown - Public Domain
Joseph Gaston, George H. Himes - Public Domain
Suzanne Blier -
ClaraDR24 - CC BY-SA 3.0
robiquetgobley - Public Domain
Unattributed - Public Domain
Edmund Strudwick - Public Domain
General Artists Corporation-GAC. Photographer-Bruno of Hollywood. - Public Domain
Lee Gallery, Richmond, Va - Public Domain
OCNative - Public Domain
Kuzma Sergeevich Petrov-Vodkin - Public Domain
Edward Scriven - Public Domain
Konrad Jacobs, Erlangen, Copyright is with MFO - CC BY-SA 2.0
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Wade, George, 1673-1748
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unknown - Public Domain
Song, Si-yŏl, 1607-1689
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Joseph Gaston, George H. Himes - Public Domain
Crooks, Ramsay, 1787-1859
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Suzanne Blier -
Blier, Suzanne Preston.
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Gall, F. J. (Franz Joseph), 1758-1828
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unknown - Public Domain
Chivers, T. H. (Thomas Holley), 1809-1858
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ClaraDR24 - CC BY-SA 3.0
McManus, Frederick R. (Frederick Richard), 1923-2005
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White, Richard Grant, 1821-1885
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robiquetgobley - Public Domain
Robiquet, Pierre Jean 1780-1840
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Carroll, John, 1735-1815
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Palladio, Andrea, 1508-1580
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Dykes, John Bacchus, 1823-1876
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La Pérouse, Jean-François de Galaup, comte de, 1741-1788
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Goclenius, Rudolph, 1547-1628
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Jones, Owen, 1741-1814
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Montaigne, Michel de, 1533-1592
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Unattributed - Public Domain
Tenducci, Giusto Ferdinando, approximately 1735-1790
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Eisen, Arnold M., 1951-....
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Derwentwater, James Radcliffe, Earl of, 1689-1716
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Edmund Strudwick - Public Domain
Henderson, A. (Archibald), 1768-1822
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Nelson, Edward William, 1855-1934
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Goy, Luba
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Emden, Jacob, 1697-1776
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General Artists Corporation-GAC. Photographer-Bruno of Hollywood. - Public Domain
Poston, Tom
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Lee Gallery, Richmond, Va - Public Domain
Pendleton, William Nelson, 1809-1883
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OCNative - Public Domain
McPherson, Bruce, 1944-
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Kuzma Sergeevich Petrov-Vodkin - Public Domain
Petrov-Vodkin, Kuzʹma Sergeevich, 1878-1939
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Edward Scriven - Public Domain
Worcester, Edward Somerset, Marquis of, 1601-1667
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Chiu, Hong-yee, 1932-
Image from Wikimedia Commons
Konrad Jacobs, Erlangen, Copyright is with MFO - CC BY-SA 2.0
Kac, Mark