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Gianfranco - Public Domain
Jerré E. Tanner - CC0 1.0
Origafoundation - CC BY-SA 3.0
user at project - Public Domain
Momoman7 - CC BY-SA 4.0
US gov - Public Domain
Edith Barakovich - Public Domain
NoJin - CC BY-SA 4.0
Francesco Bartolozzi - Public Domain
user at project - CC BY-SA 3.0
Eivind Enger - CC BY-SA 3.0
The Rochester Athenæum and Mechanics Institute - Public Domain
Johnpmathew - CC BY-SA 4.0
John Opie? - Public Domain
unknown - Public Domain
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Cerda Sandoval Silva y Mendoza, Gaspar de la, conde de Galve, 1653-1697
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Gold, Harry
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Castlehaven, James Touchet, Earl of, 1617?-1684
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Gianfranco - Public Domain
Manzoni, Piero, 1933-1963
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Adyashanti
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Jerré E. Tanner - CC0 1.0
Thomas, John, 1927-2001
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Fenton, George
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Origafoundation - CC BY-SA 3.0
Kane, Bob
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user at project - Public Domain
Friedrichs, K. O. (Kurt Otto), 1901-1983
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Momoman7 - CC BY-SA 4.0
Blanch, G. (Gertrude), 1897-
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US gov - Public Domain
Young, S. B. M. (Samuel Baldwin Marks), 1840-1924
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McCarthy, John, 1927-2011
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Johnson, Samuel, 1696-1772
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Ford, Seabury, 1801-1855
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Glover, Townend, 1813-1883
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Edith Barakovich - Public Domain
Friedell, Egon, 1878-1938
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NoJin - CC BY-SA 4.0
Bolf, Josef, 1971-
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Ni, Kuang
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Francesco Bartolozzi - Public Domain
Pérez, David
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Wars, Henryk, 1902-1977
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user at project - CC BY-SA 3.0
Cavellini, Guglielmo Achille, 1914-
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Benedict, Francis Gano, 1870-1957
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Eivind Enger - CC BY-SA 3.0
Elling, Catharinus, 1858-1942
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Putti, Lya de, 1896?-1931
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The Rochester Athenæum and Mechanics Institute - Public Domain
Randall, John A. (John Arthur), 1881-
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Johnpmathew - CC BY-SA 4.0
Jōrjmāttan, 1819-1870
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John Opie? - Public Domain
Macquarie, Lachlan, 1761-1824
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unknown - Public Domain
Berthelot, Sabin, 1794-1880
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Siebold, C. Th. E. von (Carl Th. Ernst), 1804-1885
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Early, Jubal Anderson, 1816-1894