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unknown - Public Domain
Bonnie Ritchie - Public Domain
George Charles Beresford (1864-1938) - Public Domain
United States. Army. Judge Advocate General's Corps. - Public Domain
Capital Records - Public Domain
William J. Meuer Photoart Collection - Public Domain
The National Archives UK -
James Russell & Sons - Public Domain
original uploader -
Schaeffer Studio - Public Domain
UNESCO - CC BY-SA 3.0
Vetter, Ivonne - CC BY-SA 2.0
Koen Suyk / Anefo - CC BY-SA 3.0
Mike Cumpston / user at project - Public Domain
Nano-lit - CC BY-SA 4.0
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Morhof, Daniel Georg, 1639-1691
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unknown - Public Domain
Bancroft, George, 1882-1956
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Bonnie Ritchie - Public Domain
Gunnison, J. W. (John Williams), 1812-1853
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Carter, Rubin, 1937-
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unknown - Public Domain
Collier, John, 1913-1992
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Porto-Riche, Georges de, 1849-1930
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Blowitz, A. Opper de (Adolphe Opper), 1825-1903
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George Charles Beresford (1864-1938) - Public Domain
Gould, Frederick James, 1855-1938
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McGhee, George Crews, 1912-....
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Judä, Leo, 1482-1542
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United States. Army. Judge Advocate General's Corps. - Public Domain
Lieber, G. Norman (Guido Norman), 1837-
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Capital Records - Public Domain
Traum, Happy
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William J. Meuer Photoart Collection - Public Domain
Van Hise, Charles Richard, 1857-1918
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The National Archives UK -
Twining, Edward Francis Twining, Baron, 1899-1967
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Althamer, Paweł, 1967-
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unknown - Public Domain
Sobinov, Leonid Vitalʹevich, 1872-1934
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James Russell & Sons - Public Domain
Dickens, Henry F. (Henry Fielding), Sir, 1849-1933
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original uploader -
Soble, Alan
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Barbaro, Francesco, 1390-1454
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Schaeffer Studio - Public Domain
Raney, Wayne, 1920-
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Love, Richard, 1596-1661
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Kirnberger, Johann Philipp, 1721-1783
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Tyrwhitt, Thomas, 1730-1786
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UNESCO - CC BY-SA 3.0
Ransome-Kuti, Funmilayo, 1900-1978
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Kino, Eusebio Francisco, 1644-1711
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Vetter, Ivonne - CC BY-SA 2.0
Davidson, Kenneth R.
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Koen Suyk / Anefo - CC BY-SA 3.0
Piccard, Jacques
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Mike Cumpston / user at project - Public Domain
Brann, William Cowper, 1855-1898
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Nano-lit - CC BY-SA 4.0
Morgan, John, 1930-2004
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original uploader -
Handke, Peter