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Pedro Agüero - Public Domain
Not credited (used in autobiography) - Public Domain
anon - Public Domain
Bain News Service - Public Domain
Unknown - Public Domain
Fernand Michaud - CC0 1.0
Benedetto Luti - Public Domain
Nicola Perscheid - Public Domain
Mathew Brady Levin Corot Handy - Public Domain
anonymous -
Unknown; uploader was John English 9999 - Public Domain
Gage Skidmore - CC BY-SA 3.0
unknown - Public Domain
Public Domain
Marek69 - CC BY-SA 3.0
John Faber - Public Domain
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Pedro Agüero - Public Domain
Saco, José Antonio, 1797-1879
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Not credited (used in autobiography) - Public Domain
Massey, John E. (John Edward), 1819-1901
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anon - Public Domain
Jones, Daniel W. (Daniel Webster), 1839-1918
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Bain News Service - Public Domain
Marquard, Rube, 1889-1980
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Dorfman, Ariel
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Spacek, Sissy
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Unknown - Public Domain
Butterfield, William, 1814-1900
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Fernand Michaud - CC0 1.0
Mesguich, Daniel, 1952-....
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Benedetto Luti - Public Domain
Luti, Benedetto, 1666-1724
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Salter, James.
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Nicola Perscheid - Public Domain
Roselius, Ludwig, 1874-1943
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Seeliger, Hugo von 1849-1924
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Mathew Brady Levin Corot Handy - Public Domain
Kenna, John Edward, 1848-1893
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anonymous -
Lucas, Daniel Bedinger, 1836-1909
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Evans, Madge, 1909-1981
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Unknown; uploader was John English 9999 - Public Domain
McIntyre, Thomas J., 1915-
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Priest, Maxi
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Lee, Samuel Phillips, 1812-1897
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Gage Skidmore - CC BY-SA 3.0
Lawrence, Francis
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Barker, Wharton, 1846-1921
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Gaudier-Brzeska, Henri, 1891-1915
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unknown - Public Domain
Feliński, Zygmunt Szczęsny, Saint, 1822-1895
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Cruger, Henry, 1739-1827
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Public Domain
Twiggs, David Emanuel, 1790-1862
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Chandler, Thomas Alberter, 1871-1953
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Rushout, John, Sir, 1684-1775
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Tucker, Robert B., 1953-
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Marek69 - CC BY-SA 3.0
Wild, Ann L.
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Boece, Hector, 1465?-1536
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John Faber - Public Domain
Budgell, Eustace, 1686-1737