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Professor Bop - CC BY 2.0
Bilby - CC BY-SA 3.0
The American Magazine - Public Domain
GabboT - CC BY-SA 2.0
George Zobel, after Sir Francis Grant - Public Domain
Pamela Price - CC BY 4.0
Kenneth R. H. Mackenzie -
unknown - Public Domain
Anefo - CC BY-SA 3.0
Tabercil - CC BY-SA 3.0
Public Domain
Benjamin Robert Haydon - Public Domain
Angus McCulloch -
Agence Rol - Public Domain
French photographer Camille-Léon-Louis Silvy (1834 –1910) - Public Domain
Harris & Ewing - Public Domain
RayAYang - CC BY-SA 3.0
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Professor Bop - CC BY 2.0
Haynes, Roy
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Bilby - CC BY-SA 3.0
Rene, Roy, 1892-1954
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The American Magazine - Public Domain
Emerson, Harrington, 1853-1931
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GabboT - CC BY-SA 2.0
Fenn, Sherilyn
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Mukhina, Vera Ignatʹevna, 1889-1953
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George Zobel, after Sir Francis Grant - Public Domain
Minto, Gilbert Elliot, Earl of, 1782-1859
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De Palma, Brian
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Pamela Price - CC BY 4.0
Griffith, Melanie, 1957-....
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Kenneth R. H. Mackenzie -
Mackenzie, Kenneth R. H. (Kenneth Robert Henderson), 1833-1886
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unknown - Public Domain
Pratt, John Henry, 1809-1871
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Janvier, Alex, 1935-
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Anefo - CC BY-SA 3.0
Haley, Bill, 1925-1981
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Cadorna, Luigi, 1850-1928
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Tabercil - CC BY-SA 3.0
Hawkins, Ronnie
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Monk, William Henry, 1823-1889
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Strong, Nehemiah, 1729-1807
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Public Domain
Costigan, Edward Prentiss, 1874-1939
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Benjamin Robert Haydon - Public Domain
Jeremie, John, Sir, 1795-1841
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La Noue, François de, 1531-1591
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Drigo, Riccardo, 1846-1930
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Alvanley, William Arden, Baron, 1789-1849
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Public Domain
Blaz, Ben, 1928-2014
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Khomi︠a︡kov, A. S. (Alekseĭ Stepanovich), 1804-1860
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Farny, Henry François, 1847-1916
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Evigan, Greg
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Angus McCulloch -
MacDiarmid, Hugh, 1892-1978
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Agence Rol - Public Domain
Vallette, Alfred, 1858-1935
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French photographer Camille-Léon-Louis Silvy (1834 –1910) - Public Domain
Malan, Solomon Caesar, 1812-1894
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Harris & Ewing - Public Domain
Kalanianaole, Jonah Kuhio, 1871-1922
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RayAYang - CC BY-SA 3.0
Gunning, Robert C. (Robert Clifford), 1931-