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George Parker, after J. Moore - Public Domain
unknown - Public Domain
Kzirkel -
Harris & Ewing - Public Domain
Tord Kopland Eid - Public Domain
baldeaglebluff - CC BY-SA 2.0
Robert White (engraver) - Public Domain
unknown - CC BY 4.0
Georges Biard - CC BY-SA 3.0
ABC Television - Public Domain
A. Lacanchie - Public Domain
T. Charles Erickson - CC BY 2.0
NN - Public Domain
original uploader - Public Domain
Joost Evers / Anefo - CC BY-SA 3.0
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Hughes, Samuel, Sir, 1853-1921
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George Parker, after J. Moore - Public Domain
Monk, James Henry, 1784-1856
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Matos, Gregório de (1636-1696).
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unknown - Public Domain
Hobart, Harrison Carroll, 1815-1902
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Degetau y González, Federico, 1862-1914
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Kent Hughes, W. S. (Wilfrid Selwyn), Sir, 1895-1970
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Kolbenheyer, E. G. (Erwin Guido), 1878-1962
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Kzirkel -
Wu, Michelle, 1985-
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Harris & Ewing - Public Domain
Gorgas, William Crawford, 1854-1920
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Price-Mars, Jean, 1876-1969
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Bailey, Vernon Howe, 1874-1953
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Tord Kopland Eid - Public Domain
Hoff, Trygve J.B.
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baldeaglebluff - CC BY-SA 2.0
Baker, Kenny, 1926-2011
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Robert White (engraver) - Public Domain
Herbert, George, 1593-1633
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Delaroche, Paul, 1797-1856
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unknown - Public Domain
West, James, 1703-1772
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unknown - CC BY 4.0
Clouston, T. S. (Thomas Smith), 1840-1915
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Hilton, Nicholai Olivia, 1983-
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unknown - Public Domain
Gogh, Theo van 1857-1891
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Georges Biard - CC BY-SA 3.0
Becker, Jean, 1933-....
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Westmoreland, Priscilla Anne, Countess, 1793-1879
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ABC Television - Public Domain
Blake, Robert, 1933-...
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A. Lacanchie - Public Domain
Virey, J.-J. (Julien-Joseph), 1775-1846
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T. Charles Erickson - CC BY 2.0
Cristofer, Michael
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NN - Public Domain
Delius, Nikolaus, 1813-1888
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Inge, William
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Jora, Mihail
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original uploader - Public Domain
Moose, Charles A. (Charles Alexander)
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Joost Evers / Anefo - CC BY-SA 3.0
Schumann, Maurice
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Wright, Carroll Davidson, 1840-1909