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unknown - Public Domain
John Kunkel Small - Public Domain
:en:NBC - Public Domain
Frank A. Munsey Co. - Public Domain
Rapid Photo Printing Co Ltd, London, EC - Public Domain
Foto Vedo -
US Embassy Canada - CC BY 2.0
Unknown - Public Domain
Franklogue - CC BY-SA 3.0
Unidentified photographer - Public Domain
Ttocserp - CC BY-SA 4.0
US Government Printing Office (Washington, DC), publisher - Public Domain
I don´t know - Public Domain
Thomas Eakins - Public Domain
Mathew Brady Levin Corot Handy - Public Domain
Bain - Public Domain
user at project - CC BY 2.5
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unknown - Public Domain
Campbell, James V. (James Valentine), 1823-1890
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John Kunkel Small - Public Domain
Small, John Kunkel, 1869-1938
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Kneller, Godfrey, Sir, 1646-1723
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:en:NBC - Public Domain
Kelly, Brian, 1931-2005
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Irving, George, 1874-1961
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Frank A. Munsey Co. - Public Domain
Eltinge, Julian, 1883-1941
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Rapid Photo Printing Co Ltd, London, EC - Public Domain
Wilberforce, Basil, 1841-1916
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Foto Vedo -
De Sabata, Victor, 1892-1967
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US Embassy Canada - CC BY 2.0
Wilkerson, Lawrence B.
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Unknown - Public Domain
Sibilia, Enrico
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Franklogue - CC BY-SA 3.0
Beckwith, John W. (John Watrous), 1831-1890
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Cohen of Birkenhead, Lord (Henry Cohen), 1900-
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Greenhouse, Linda.
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Lisboa, António Francisco, 1730-1814
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Unidentified photographer - Public Domain
Troye, Edward, 1808-1874
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Ttocserp - CC BY-SA 4.0
Sinclair, Andrew, 1935-....
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Paul-Boncour, J. (Joseph), 1873-1972
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US Government Printing Office (Washington, DC), publisher - Public Domain
Gregory, William Voris, 1877-1936
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Won Pat, Antonio Borja, 1908-1987
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Southworth, Emma Dorothy Eliza Nevitte, 1819-1899
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Potter, Philip Cipriani Hambly, 1792-1871
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I don´t know - Public Domain
Davenport, Cow Cow, 1894-1955
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Thomas Eakins - Public Domain
Elder, William Henry, 1819-1904
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Mathew Brady Levin Corot Handy - Public Domain
Ream, Vinnie, 1847-1914
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Raymond, of Peñafort, Saint, 1175?-1275
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Bronfman, Yefim
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Bain - Public Domain
Mason, Edith, 1893-1973
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user at project - CC BY 2.5
Bellini, Mario, 1935-....
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Peaches
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unknown - Public Domain
Pickens, F. W. (Francis Wilkinson), 1805-1869