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Sydney Parkinson - Public Domain
ÑuÑuX - CC BY-SA 4.0
Harris & Ewing - Public Domain
Mathew Brady Levin Corot Handy - Public Domain
Unattributed engraving - Public Domain
GFHund - CC BY 3.0
unknown - Public Domain
Georges Biard - CC BY-SA 3.0
SylviaStanley - CC BY-SA 3.0
Public Domain
Francis Bazley Lee, author. Winthrop Press (New York, NY), printer. - Public Domain
NBC Radio/NBC Photo - Public Domain
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Sydney Parkinson - Public Domain
Parkinson, Sydney, 1745?-1771
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Porter, John A. (John Addison), 1822-1866
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Hargrave, Francis, 1741?-1821
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Alfvén, Hannes, 1908-1995
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ÑuÑuX - CC BY-SA 4.0
Portocarrero, René 1912-
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Harris & Ewing - Public Domain
Danforth, Henry G. (Henry Gold), 1854-1918
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Brooks, Louise, 1906-1985
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Lee, Gwen, 1904-1961
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Marcks, Gerhard
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Mathew Brady Levin Corot Handy - Public Domain
McPherson, John R. (John Rhoderic), 1833-1897
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Marshall, S. S. (Samuel Scott), 1821-1890
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Besnard, Paul Albert, 1849-1934
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Bortnyik, Sándor.
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Virgets, Ronnie
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Unattributed engraving - Public Domain
Edwards, William H. (William Henry), 1822-1909
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GFHund - CC BY 3.0
Heidenfeld, Wolfgang
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Vynnychenko, Volodymyr Kyrylovych, 1880-1951
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Smith, E. A. (Edgar Albert), 1847-1916
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Bonghi, Ruggiero, 1826-1895
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Maffei, Giovanni Pietro, 1536?-1603
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unknown - Public Domain
Carnot, H. (Hippolyte), 1801-1888
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Contarini, Nicolò, 1553-1631
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Garnet, Henry, 1555-1606
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Georges Biard - CC BY-SA 3.0
Moretti, Nanni
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SylviaStanley - CC BY-SA 3.0
Selkirk, Alexander, 1676-1721
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Public Domain
Istria, Dora d', comtesse, 1828-1888
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Francis Bazley Lee, author. Winthrop Press (New York, NY), printer. - Public Domain
Lanning, William M. (William Mershon), 1849-1912
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Ione, 1859-
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NBC Radio/NBC Photo - Public Domain
Heatherton, Ray
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Abreu, Zéquinha de 1880-1935