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GFHund - CC BY 3.0
Markazan-e-Tasaweer - Public Domain
Its my own edited picture - CC BY-SA 4.0
Nv8200p - CC BY-SA 3.0
Raphael Saulus - Public Domain
unknown - Public Domain
R. Page - Public Domain
unknown engraver after a photograph by Charles Allen Duval - Public Domain
Jan l'Admiral (engravings), Jacobus de Jongh (translation of Carel van Mander's book) - Public Domain
Marwoode - CC BY-SA 4.0
DuMont Network - Public Domain
Frederick Calvin Norton, author. Reproduction of Connecticut State Library by Harry I. Thompson - Public Domain
New York Public Library from a photograph by Underwood & Underwood, New York. [http://digitalgallery.nypl.org/nypldigital/dgdisplaylargemeta.cfm?strucID=134938&imageID=97363&word=Harry%20Emerson%20Fosdick&s=1¬word=&d=&c=&f=&lWord=&lField=&sScope=&sLevel=&sLabel=&num=0&imgs=12&total=1&pos=1] - Public Domain
RoundPanda - CC BY-SA 4.0
Alex Plank - Public Domain
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Zwart, Piet, 1885-1977
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GFHund - CC BY 3.0
Westphal, Wilhelm H. (Wilhelm Heinrich), 1882-
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Carver, Raymond, 1938-1988
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Markazan-e-Tasaweer - Public Domain
Khan, Muhammad Zafrulla, 1893-1985
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Bradley, George Granville, 1821-1903
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Its my own edited picture - CC BY-SA 4.0
Chamberlin, Edward, 1899-1967
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Nv8200p - CC BY-SA 3.0
Heloise
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Clark, Ellery H. (Ellery Harding), 1874-1949
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Coustou, Nicolas, 1658-1733
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Goodford, Charles Old, 1812-1884
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Raphael Saulus - Public Domain
Tegnér, Alice, 1864-1943
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Buisson, F. E. (Ferdinand Edouard), 1841-1932
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unknown - Public Domain
Cowper, Spencer, 1713-1774
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unknown - Public Domain
Bentzon, Th., 1840-1907
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R. Page - Public Domain
Rokeby, Matthew Robinson-Morris,, Baron, 1713-1800
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Schweiger, Til, 1963-...
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Coffin, Elizabeth R., 1850-1930
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Davis, Guy, 1952-
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unknown engraver after a photograph by Charles Allen Duval - Public Domain
Kay-Shuttleworth, James, Sir, 1804-1877
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Jan l'Admiral (engravings), Jacobus de Jongh (translation of Carel van Mander's book) - Public Domain
Jode, Gérard de 1509-1591
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Marwoode - CC BY-SA 4.0
Van der Post, Laurens
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DuMont Network - Public Domain
Harris, Robert H., -1981
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Frederick Calvin Norton, author. Reproduction of Connecticut State Library by Harry I. Thompson - Public Domain
Bigelow, Hobart B. (Hobart Baldwin), 1834-1891
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New York Public Library from a photograph by Underwood & Underwood, New York. [http://digitalgallery.nypl.org/nypldigital/dgdisplaylargemeta.cfm?strucID=134938&imageID=97363&word=Harry%20Emerson%20Fosdick&s=1¬word=&d=&c=&f=&lWord=&lField=&sScope=&sLevel=&sLabel=&num=0&imgs=12&total=1&pos=1] - Public Domain
Fosdick, Harry Emerson, 1878-1969
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Montmorency, Anne, duc de, 1493-1567
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Stair, John Dalrymple, Earl of, 1648-1707
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Sokoloff, Nikolai, 1886-1965
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RoundPanda - CC BY-SA 4.0
Golfand, Yuri, -1994
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Mutsu, Munemitsu, 1844-1897
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Alex Plank - Public Domain
Tilghman, Lloyd, 1816-1863