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Nnini - CC BY-SA 4.0
Amadscientist - CC BY-SA 3.0
Unknown photographer -
William Stevens Perry - Public Domain
unknown - Public Domain
*:File:Iain_Macleod.jpg - CC BY-SA 3.0
Morris Kantor - Public Domain
Elliot - Public Domain
Harris and Ewing - Public Domain
Tom Marcello - CC BY-SA 2.0
US Government Printing Office. - Public Domain
b r e n t - CC BY 2.0
The Phonoscope - Public Domain
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Macmichael, William, 1784-1839
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Rigoni Stern, Mario
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Stone, Melville Elijah, 1848-1929
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Blake, Catherine Boucher
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Smith, Grafton Elliot, 1871-1937
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Nnini - CC BY-SA 4.0
Bloom, Anthony, 1914-2003
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Ömer Lûtfi Pasa 1806-1871
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Lee, George, Sir, 1700-1758
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Larrea, Juan
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Montgomery of Alamein, Bernard Law Montgomery, Viscount, 1887-1976
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Amadscientist - CC BY-SA 3.0
Dickinson, Roger, 1950-
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Unknown photographer -
Altink, Jan, 1885-1971
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Boumédiene, Houari, 1932-1978
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Cooper, Cary L.
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Cranbrook, Gathorne Gathorne-Hardy, Earl of, 1814-1906
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William Stevens Perry - Public Domain
Randall, George M. (George Maxwell), 1810-1873
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unknown - Public Domain
Haden, Francis Seymour, 1818-1910
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*:File:Iain_Macleod.jpg - CC BY-SA 3.0
Macleod, Iain, 1913-1970
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Morris Kantor - Public Domain
Kantor, Morris, 1896-1974
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Bose, Sarat Chandra, 1889-1950
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Elliot - Public Domain
Barker, Eugene C. (Eugene Campbell), 1874-1956
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Harris and Ewing - Public Domain
Read, G. W. (George Windle), 1860-1934
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Hobhouse, Benjamin, Sir, 1757-1831
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Johnson, Linton Kwesi, 1952-
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Tom Marcello - CC BY-SA 2.0
Cranshaw, Bob
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US Government Printing Office. - Public Domain
Levy, David A., 1953-
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unknown - Public Domain
Azuni, D. A. (Domenico Alberto), 1749-1827
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b r e n t - CC BY 2.0
Patty, Sandi, 1956-
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The Phonoscope - Public Domain
Spencer, Len, 1867-1914
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Osborne, Baby Marie, 1911-2010