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Blackash - CC BY-SA 3.0
anonymous photographer - Public Domain
David Shankbone - CC BY-SA 3.0
Richard James Lane, published by Thomas McLean, after w:Francis Grant (artist) - Public Domain
:wHarikw - Public Domain
Carl Mittag - Public Domain
U.S. State Department - Public Domain
Harris & Ewing, Inc. - Public Domain
Public Domain
author of photograph unknown - Public Domain
unknown - Public Domain
anonymous -
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Blackash - CC BY-SA 3.0
Reames, Richard
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anonymous photographer - Public Domain
Thayer, Alexander Wheelock
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David Shankbone - CC BY-SA 3.0
Robinson, Jerry.
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Sainton-Dolby, Charlotte H.
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Jacobsen, J.P. (Jens Peter), 1847-1885
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Castle, Egerton, 1858-1920
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Cogswell, Joseph Green, 1786-1871
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Richard James Lane, published by Thomas McLean, after w:Francis Grant (artist) - Public Domain
Nisbett, Louisa, 1812?-1858
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:wHarikw - Public Domain
Vaidyanathan, Kunnakudi, 1935-2008
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Leduc, Fernand, 1916-....
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Barnes, Alfred Smith, 1817-1888
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Mundella, Anthony John, 1825-1897
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Carl Mittag - Public Domain
Marx, Adolf Bernhard, 1795-1866
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U.S. State Department - Public Domain
Richie, Lionel
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Manna, Gennaro, 1715-1779
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Stratton, Charles C. (Charles Creighton), 1796-1859
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Jessop, Gilbert, 1874-1955
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Neill, Edward D. (Edward Duffield), 1823-1893
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Harris & Ewing, Inc. - Public Domain
Cardozo, Benjamin N. (Benjamin Nathan), 1870-1938
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Banister, John, 1630-1679
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Bonnefoy, Yves
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Tata, J. R. D. (Jehangir Ratanji Dadabhoy), 1904-1993
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Public Domain
Noort, Olivier van, 1558 or 1559-1627
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Kean, Charles John, 1811?-1868
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author of photograph unknown - Public Domain
Levene, P. A. (Phoebus Aaron), 1869-1940
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unknown - Public Domain
Pelly, Thomas M. (Thomas Minor), 1902-1973
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Thompson, Albert Clifton, 1842-1910
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Yi, U-hwan, 1936-
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anonymous -
Marais, Josef, 1905-1978
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Maria Theresa, Empress of Austria, 1717-1780