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unknown - Public Domain
Marcel Lefrancq - CC BY-SA 3.0
Kergourlay - CC BY-SA 4.0
Mary Dawson Turner Thomas Phillips - Public Domain
Queens Historian - CC BY-SA 4.0
Vale93b - CC BY-SA 3.0
JVC3ETA - Public Domain
MOSSOT - CC BY-SA 3.0
World Economic Forum - CC BY-SA 2.0
Photographer: Detlef Maugsch - CC BY 3.0
James Caldwall, after John Graham line engraving - Public Domain
Public Domain
Gage Skidmore - CC BY-SA 3.0
William Faithorne - Public Domain
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Forney, William Henry, 1823-1894
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Phillips, Henry Wyndham, 1820-1868
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Leo XI, Pope, 1535-1605
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Bullock, Theodore Holmes
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unknown - Public Domain
Gergonne, Joseph-Diez, 1771-1859
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Marcel Lefrancq - CC BY-SA 3.0
Breuil, Henri, 1877-1961
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Buxton, Sydney, 1853-1934
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Spence, Michael, 1943-....
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unknown - Public Domain
Vincent, George E. (George Edgar), 1864-1941
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Kergourlay - CC BY-SA 4.0
Prigent, Denez
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Mary Dawson Turner Thomas Phillips - Public Domain
Palgrave, Francis, Sir, 1788-1861
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Queens Historian - CC BY-SA 4.0
Cohen, Morris Raphael, 1880-1947
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Vale93b - CC BY-SA 3.0
Base, Giulio, 1964-
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unknown - Public Domain
Davis, Jessie Bartlett, 1861-1905
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Miller, Dick, 1928-...
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Gielgud, John, 1904-2000
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JVC3ETA - Public Domain
Bográn, Luis 1849-1895
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MOSSOT - CC BY-SA 3.0
Brusset, Jean-Paul 1909-1985
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Luperón, Gregorio 1839-1897
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World Economic Forum - CC BY-SA 2.0
Tyson, Laura D'Andrea, 1947-....
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Trotter, H. D. (Henry Dundas), 1802-1859
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Photographer: Detlef Maugsch - CC BY 3.0
Beyer, Frank Michael
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James Caldwall, after John Graham line engraving - Public Domain
Elphinston, James, 1721-1809
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Public Domain
Passmore, Walter, 1867-1946
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Heath, Robert, Sir, 1575-1649
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unknown - Public Domain
Aitken, John
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Wilson, Don, 1900-1982
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Gage Skidmore - CC BY-SA 3.0
Mirkin, David
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Hirsch, Judd
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William Faithorne - Public Domain
Castell, Edmund, 1606-1685