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unknown - Public Domain
Joseph Hauber - Public Domain
USN - Public Domain
William J. Meuer Photoart Collection - Public Domain
SGT ROBERT S. CHAMBERS III - Public Domain
Lebrsm - CC BY-SA 4.0
neznámí -
anonymous - Public Domain
Fritz Cohen - Public Domain
Mcattell - CC BY-SA 3.0
Public Domain
original uploader - Public Domain
Samuel Hirszenberg (1865-1908) - Public Domain
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unknown - Public Domain
Carter, Thomas Henry, 1854-1911
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Holland, H. E. (Henry Edmund), 1868-1933
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Wilson, Richard, 1941-
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Joseph Hauber - Public Domain
Kobell, Ferdinand, 1740-1799
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Günther, Mizzi, 1879-1961
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Katz, Rudolf
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Van Doren, Mark, 1894-1972
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USN - Public Domain
Tolley, Kemp, 1908-
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William J. Meuer Photoart Collection - Public Domain
Van Hise, Charles Richard, 1857-1918
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SGT ROBERT S. CHAMBERS III - Public Domain
Madrid Hurtado, Miguel de la
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Lebrsm - CC BY-SA 4.0
Griffiths, John W. (John Willis), 1809-1882
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unknown - Public Domain
Campbell, John C. (John Charles), 1867-1919
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Le Gray, Gustave, 1820-1882
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Liebermann, Rolf, 1910-1999
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neznámí -
Lederer, Emil, 1882-1939
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Patel, Dev, 1990-....
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Howson, J. S. (John Saul), 1816-1885
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anonymous - Public Domain
Borduas, Paul-Émile, 1905-1960
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Fontana, Lavinia, 1552-1614
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Hammerstein, Elaine, 1897-1948
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Fritz Cohen - Public Domain
Narayan, Jayaprakash, 1902-1979
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Mcattell - CC BY-SA 3.0
Skaggs, Ricky
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Public Domain
McFadden, Daniel
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Sprague, Frank J. (Frank Julian), 1857-1934
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Cervantes, Juan de, 1382-1453
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Hough, John, 1651-1743
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original uploader - Public Domain
Philippson, Ludwig, 1811-1889
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Campbell, Roy, 1901-1957
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Samuel Hirszenberg (1865-1908) - Public Domain
Acosta, Uriel, approximately 1585-1640
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Ross, Kenneth (Kenneth G.)