Image from Wikimedia Commons
Theodor Fritsch - Public Domain
unknown - Public Domain
Msgallery - CC BY-SA 3.0
Francesco Allegrini (editor) - Public Domain
Official photographer, USMC - Public Domain
Министерство обороны Российской Федерации -
Librairie Générale Scientifique et Industrielle, H. Desforges - Public Domain
US military photographer - Public Domain
After Léon Bonnat - Public Domain
Angela George - CC BY-SA 3.0
Joop van Bilsen - CC BY-SA 3.0
The Library of Congress -
original uploader - Public Domain
LL - Public Domain
US Army - Public Domain
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Chesnut, James, 1815-1885
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Theodor Fritsch - Public Domain
Fritsch, Theodor, 1852-1933
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unknown - Public Domain
Ashby-Sterry, J. (Joseph), -1917
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Msgallery - CC BY-SA 3.0
Baron, Hannelore
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Cramer, J.A. (John Anthony), 1793-1848
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unknown - Public Domain
Collier, John, 1913-1992
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unknown - Public Domain
Orozco, Olga
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Francesco Allegrini (editor) - Public Domain
Rucellai, Bernardo, 1449-1514
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Official photographer, USMC - Public Domain
Miller, John Grider, 1935-2009
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Министерство обороны Российской Федерации -
Frunze, M. V. (Mikhail Vasilʹevich), 1885-1925
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unknown - Public Domain
Gripe, Maria, 1923-2007
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Desaguliers, J.T. (John Theophilus), 1683-1744
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Librairie Générale Scientifique et Industrielle, H. Desforges - Public Domain
Rühmkorff, Heinrich Daniel 1803-1877
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unknown - Public Domain
Carpentier, Alejo, 1904-1980
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US military photographer - Public Domain
Morgan, Kay Summersby
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Law, John, 1671-1729
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After Léon Bonnat - Public Domain
Debussy, Emma
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Angela George - CC BY-SA 3.0
Taylor, Regina, 1960-
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Joop van Bilsen - CC BY-SA 3.0
Oort, Jan Hendrik
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unknown - Public Domain
Couturier, Charles, 1817-1890
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Workman, C. H. (Charles Herbert), 1873-1923
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Lewis, Henry Carvill, 1853-1888
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Schroeder van der Kolk, J. L. C. (Jacobus Lodewijk Conradus), 1797-1862
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Madariaga, Salvador de
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The Library of Congress -
Madriguera, Enric
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original uploader - Public Domain
Riehl, Wilhelm Heinrich, 1823-1897
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LL - Public Domain
Gasparin, Adrien-Etienne-Pierre, comte de, 1783-1862
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Hepburn, Mr. (William Peters), 1833-1916
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US Army - Public Domain
Summerall, Charles Pelot, 1867-1955
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Cozens, John Robert, 1752-1797