Image from Wikimedia Commons
AngMoKio - CC BY-SA 4.0
Bain News Service - Public Domain
New York Sunday News - Public Domain
Iqbal Academy, Pakistan - Public Domain
unknown - Public Domain
C.H. Whiting, Publisher and Bookseller, 137 Wabash Avenue, Chicago, copyrighted 1886 - Public Domain
Lioneldecoster - CC BY-SA 3.0
unknown photographer - Public Domain
White House - Public Domain
NYUStern -
J. G. Geitel - Public Domain
original uploader - Public Domain
Harris & Ewing - Public Domain
not stated - Public Domain
Image from Wikimedia Commons
AngMoKio - CC BY-SA 4.0
Moss, Stirling, 1929-
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Vouet, Simon, 1590-1649
Image from Wikimedia Commons
Bain News Service - Public Domain
Tilson, John Q. (John Quillin), 1866-1958
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Cuvillier-Fleury, M. (Alfred-Auguste), 1802-1887
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Garrard, George, 1760-1826
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Cooper, Duff, Viscount Norwich, 1890-1954
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Forrest, Thomas, 1729?-1802?
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New York Sunday News - Public Domain
Moore, Constance, 1920-2005
Image from Wikimedia Commons
Iqbal Academy, Pakistan - Public Domain
Arnold, Thomas Walker, Sir, 1864-1930
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Hopkins, Mark, 1802-1887
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unknown - Public Domain
Conway, Elias N. (Elias Nelson), 1812-1892
Image from Wikimedia Commons
C.H. Whiting, Publisher and Bookseller, 137 Wabash Avenue, Chicago, copyrighted 1886 - Public Domain
Alden, Isabella Macdonald, 1841-1930
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Milligan, Spike, 1918-2002
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Ichord, Richard H., 1926-1992
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Holt, John, Sir, 1642-1710
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Lioneldecoster - CC BY-SA 3.0
Vinson, Eddie
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Brooks, Maria Gowen, 1794 or 1795-1845
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unknown photographer - Public Domain
Felton, Samuel M. (Samuel Morse), 1853-1930
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White House - Public Domain
White, Margita Eklund, 1937-2002
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NYUStern -
White, Lawrence J.
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J. G. Geitel - Public Domain
Kalm, Pehr, 1716-1779
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Merle d'Aubigné, J. H. (Jean Henri), 1794-1872
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Smeaton, John, 1724-1792
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Turner, Ted, 1938-
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original uploader - Public Domain
Williams, Edward Christopher, 1871-1929
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Harris & Ewing - Public Domain
Frear, Walter Francis, 1863-1948
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Hurt, Joel, 1850-1926
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McCormick, Myron
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Alvin, Dave
Image from Wikimedia Commons
not stated - Public Domain
Flynt, Josiah, 1869-1907