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Public Domain
Shizhao - CC BY 3.0
user at project - CC BY 2.5
unknown - Public Domain
:fr:Studio Harcourt - CC BY 3.0
anonymous - Public Domain
Bain - Public Domain
US gov - Public Domain
Anonymous (photography) - Public Domain
Mary Dawson TurnerThomas Phillips - Public Domain
Photo by E Hawkins of Brighton - Public Domain
Jikhan - CC BY-SA 4.0
Henry Chase - Public Domain
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Public Domain
Lever, Hayley, 1875-1958
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Shizhao - CC BY 3.0
Mei, Lanfang, 1894-1961
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user at project - CC BY 2.5
Maazel, Lorin
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Barnett, Curtis, approximately 1696-1746
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Robinson, J. Russel
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Public Domain
Lee, John Clifford Hodges, 1887-1958
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unknown - Public Domain
Bruxner, Michael, Sir, 1882-
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:fr:Studio Harcourt - CC BY 3.0
Canet, Guillaume
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anonymous - Public Domain
André, Louis, 1838-1913
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Lascelles, William Saunders Sebright, 1798-1851
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Bain - Public Domain
Edwards, Clarence Ransom, 1860-1931
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Labouchere, Henry du Pré, 1831-1912
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US gov - Public Domain
Stanfield, Robert Nelson, 1877-1945
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Young, Gary, 1951-
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Ferriero, David S., 1945-
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Zariski, Oscar, 1899-1986
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Leoni, Ottavio, approximately 1578-1630
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Lindgren, Erick
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Borlaug, Norman E. (Norman Ernest), 1914-2009
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Boumédiene, Houari, 1932-1978
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Bouchotte, J. (Jean), 1754-1840
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Fauci, Anthony Stephen, 1940-
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Anonymous (photography) - Public Domain
Piper, Leonora, 1859-1950
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unknown - Public Domain
Dickens, Alfred d'Orsay Tennyson, 1845-1912.
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Venn, Henry, 1796-1873
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Mary Dawson TurnerThomas Phillips - Public Domain
Marsden, William, 1754-1836
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Photo by E Hawkins of Brighton - Public Domain
Stewart, H. C. (Haldane Campbell), 1868-1942
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Jikhan - CC BY-SA 4.0
Rothstein, Arnold, 1882-1928
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Crowell, John, 1801-1883
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Henry Chase - Public Domain
Dana, John Winchester, 1808-1867