Image from Wikimedia Commons
US Government Printing Office - Public Domain
Public Domain
السيف ذو الوشاح - CC BY-SA 4.0
W. J. Lucas - Public Domain
unknown (:fr:étienne Carjat - Public Domain
unknown - Public Domain
Juan Moreno Tejada, (1739-1805) . Grabador. - Public Domain
Anonymous photographer between 1860-1923 - Public Domain
Eric Koch / Anefo - CC BY-SA 3.0
United States Senate Historical Office? - Public Domain
FBI - Public Domain
Vincent Roche - CC BY-SA 2.0
State Library of New South Wales collection -
Jimaingram - Public Domain
Hy Mayer - Public Domain
Image from Wikimedia Commons
US Government Printing Office - Public Domain
Mahon, George Herman, 1900-1985
Image from Wikimedia Commons
Public Domain
Johnson, Cave, 1793-1866
Image from Wikimedia Commons
السيف ذو الوشاح - CC BY-SA 4.0
Nawawī, 1233-1277
Image from Wikimedia Commons
W. J. Lucas - Public Domain
Sharp, David, 1840-1922
Image from Wikimedia Commons
unknown (:fr:étienne Carjat - Public Domain
Ziem, Félix François Georges Philibert, 1821-1911
Image from Wikimedia Commons
unknown - Public Domain
McDonald, Archibald, 1790-1853
Image from Wikimedia Commons
Lapointe, Ernest, 1876-1941
Image from Wikimedia Commons
Juan Moreno Tejada, (1739-1805) . Grabador. - Public Domain
Olavide, Pablo de, 1725-1803
Image from Wikimedia Commons
Forestier, Frédéric
Image from Wikimedia Commons
Anonymous photographer between 1860-1923 - Public Domain
Āl Khalīfa, ʻĪsá ibn ʻAlī, 1848-1932
Image from Wikimedia Commons
Eric Koch / Anefo - CC BY-SA 3.0
Merton, Robert King, 1910-2003.
Image from Wikimedia Commons
United States Senate Historical Office? - Public Domain
Heiskell, John Netherland, 1872-1972
Image from Wikimedia Commons
Ladd, Diane, 1932-....
Image from Wikimedia Commons
Gasparri, Pietro, 1852-1934
Image from Wikimedia Commons
Foss, Cyrus D. (Cyrus David), 1834-1910
Image from Wikimedia Commons
Herédia, José Maria, 1803-1839
Image from Wikimedia Commons
Helland-Hansen, Bjørn, 1877-1957
Image from Wikimedia Commons
FBI - Public Domain
Dennis, Eugene, 1905-1961
Image from Wikimedia Commons
Vincent Roche - CC BY-SA 2.0
Sisley, Tomer, 1974-....
Image from Wikimedia Commons
State Library of New South Wales collection -
Robertson, George, 1860-1933
Image from Wikimedia Commons
unknown - Public Domain
Scholz, Adolf von
Image from Wikimedia Commons
Tertis, Lionel
Image from Wikimedia Commons
Kenney, Annie, 1879-1953
Image from Wikimedia Commons
Bussy d'Amboise, 1549?-1579
Image from Wikimedia Commons
Bellman, Carl Michael, 1740-1795
Image from Wikimedia Commons
Jimaingram - Public Domain
Ulrici, Hermann, 1806-1884
Image from Wikimedia Commons
unknown - Public Domain
Tytler, James, 1745-1804
Image from Wikimedia Commons
Hy Mayer - Public Domain
Nicholson, William, 1872-1949
Image from Wikimedia Commons
Stranahan, J. S. T. (James Samuel Thomas), 1808-1898
Image from Wikimedia Commons
Freni, Mirella, 1935-....