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1920 - CC BY 4.0
Fabio Venni - CC BY-SA 2.0
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Ursus Samaga - CC BY 3.0
unknown - Public Domain
Adi Cohen Zedek (עדי כהן צדק) - CC BY-SA 3.0
Sophie Le Roux - CC BY-SA 2.5
George Dawe - Public Domain
Rosemary Wyman -
Nomo - CC BY 3.0
"Prof. Alfieri" (presumably Nereo Alfieri) - CC BY-SA 4.0
Lindseyd6694 - CC BY 3.0
Alfred Roller - Public Domain
ArmandoCarristi - CC BY-SA 4.0
Mathew Brady Levin Corot Handy - Public Domain
Jac. de Nijs / Anefo -
Justin Morabito - CC BY 2.0
Richard Earlom, after Henry Howard] - Public Domain
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Bauer, Harold, 1873-1951
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Gardiner, Allen F., 1794-1851
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Campbell, Alexander, Sir, 1822-1892
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Kneipp, Sébastian, 1821-1897
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Nv8200p - CC BY-SA 3.0
Heloise
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Eliot, Charles William, 1834-1926
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1920 - CC BY 4.0
Braunfels, Walter, 1882-1954
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Fabio Venni - CC BY-SA 2.0
Cotton, Joseph
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Mears, J. Ewing (James Ewing), 1838-1918
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Drouot, Antoine, 1774-1847
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Ursus Samaga - CC BY 3.0
Lloyd, Frank
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unknown - Public Domain
Cotugno, Domenico, 1736-1822
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Tucci, Stanley
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Adi Cohen Zedek (עדי כהן צדק) - CC BY-SA 3.0
Barak, Ehud, 1942-....
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Sophie Le Roux - CC BY-SA 2.5
Elias, Eliane
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George Dawe - Public Domain
Langeron, Louis-Alexandre Andrault, comte de, 1761-1831
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Say, William, 1768-1834
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Rosemary Wyman -
Berleant, Arnold, 1932-....
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Zafzāf, Muḥammad
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Nomo - CC BY 3.0
Phillips, Barre.
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"Prof. Alfieri" (presumably Nereo Alfieri) - CC BY-SA 4.0
Beazley, J. D. (John Davidson), 1885-1970
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Lindseyd6694 - CC BY 3.0
Birch, Stephen, 1872-1940
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Clark, Adèle, 1882-1983
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Alfred Roller - Public Domain
Roller, Alfred, 1864-1935
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ArmandoCarristi - CC BY-SA 4.0
Charriére, Henri 1906-1973
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Mathew Brady Levin Corot Handy - Public Domain
Phelps, William Walter, 1839-1894
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Jac. de Nijs / Anefo -
Ramsey, Michael, 1904-1988
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Justin Morabito - CC BY 2.0
Hall, Phil, 1953-
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Richard Earlom, after Henry Howard] - Public Domain
Fitzwilliam, Richard Fitzwilliam, Viscount, 1745-1816
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Ursúa, Pedro de, 1526-1561