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unknown - Public Domain
Public Domain
Anna Noëlle - CC BY-SA 3.0
*:File:3rd_Duke_of_Northumberland.jpg - Public Domain
Konrad Jacobs - CC BY-SA 2.0
unknown engraver - Public Domain
Anonymous (photographer) -
#N10467 - Public Domain
anonymous - Public Domain
IdrisKhan1978 - CC BY-SA 4.0
Australian News and Information Bureau -
Congress.gov - Public Domain
RyanRMiner1585 - CC BY-SA 4.0
Sebastiaan ter Burg - CC BY 2.0
Dave O - CC BY-SA 2.0
Mathew Brady Levin Corot Handy - Public Domain
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unknown - Public Domain
Bartlett, Sy, 1903-1978
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D'Albertis, Luigi Maria, 1841-1901
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Public Domain
Poe, Elizabeth Arnold, 1787?-1811
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Montlosier, François-Dominique de Reynaud, comte de, 1755-1838
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Anna Noëlle - CC BY-SA 3.0
Stoisa, Luigi, 1958-....
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*:File:3rd_Duke_of_Northumberland.jpg - Public Domain
Northumberland, Hugh Percy, Duke of, 1785-1847
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Barthélemy, J.-J. (Jean-Jacques), 1716-1795
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Jenner, William, Sir, 1815-1898
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Konrad Jacobs - CC BY-SA 2.0
Toeplitz, Otto, 1881-1940
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unknown engraver - Public Domain
Dumesnil, Mlle (Marie-Françoise), 1713-1803
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Anonymous (photographer) -
Oud, J.J.P. (Jacobus Johannes Pieter), 1890-1963
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#N10467 - Public Domain
Colebourn, Harry, 1887-1947
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Zacchia, Paolo, 1584-1659
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Compton, Arthur Holly, 1892-1962
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Exposición Universal de 1992 Seville, Spain
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anonymous - Public Domain
Valdés, Fernando de, 1483-1568
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Mason, Samson, 1793-1869
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IdrisKhan1978 - CC BY-SA 4.0
Khan, Idris, 1978-...
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unknown - Public Domain
Hutton, Frederick Wollaston, 1836-1905
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Australian News and Information Bureau -
Banfield, E.J. (Edmund James), 1852-1923
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Congress.gov - Public Domain
Maybank, Burnet R. (Burnet Rhett), 1899-1954
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Papen, Franz von 1879-1969
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RyanRMiner1585 - CC BY-SA 4.0
Jacobsen, Hugh Newell
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Sebastiaan ter Burg - CC BY 2.0
French, Nicci.
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Dave O - CC BY-SA 2.0
Magor, Liz, 1948-....
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unknown - Public Domain
Cullen, Thomas H., 1865-
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Mathew Brady Levin Corot Handy - Public Domain
Leach, J. M. (James Madison), 1815-1891
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Eldon, John Scott, Earl of, 1751-1838
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Desfontaines, René Louiche, 1750-1833
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Bott, J.J. (Jean Joseph), 1826-1895