Image from Wikimedia Commons
Harris & Ewing - Public Domain
Werner100359 - CC BY 3.0
Félix Nadar - Public Domain
Of photograph - unknown - Public Domain
Anonymous - Public Domain
Snichifor - CC BY-SA 3.0
Taras Shevchenko - Public Domain
unknown - Public Domain
Philip Halling -
Artist: Bonavetura Benati. Engraver: Giuseppe Benedetti (1707-1782) - Public Domain
Public Domain
Juliux - CC BY-SA 3.0
Министерство обороны Российской Федерации -
Pensil -
Engraving by I. Faber after a painting by w:Godfrey Kneller - Public Domain
Moritz Nähr - Public Domain
Image from Wikimedia Commons
Harris & Ewing - Public Domain
Kern, John Worth, 1849-1917
Image from Wikimedia Commons
Plumbe, Rowland
Image from Wikimedia Commons
Mai, Mukhtar
Image from Wikimedia Commons
Werner100359 - CC BY 3.0
Tedeschi, Susan, 1970-
Image from Wikimedia Commons
Félix Nadar - Public Domain
Girardin, Émile de, 1806-1881
Image from Wikimedia Commons
Kufuor, John Agyekum, 1938-....
Image from Wikimedia Commons
Frobisher, Martin, Sir, approximately 1535-1594
Image from Wikimedia Commons
Vasari, Giorgio, 1511-1574
Image from Wikimedia Commons
Of photograph - unknown - Public Domain
Heine, Ferdinand
Image from Wikimedia Commons
Paxinoú, Katína 1900-1973
Image from Wikimedia Commons
Anonymous - Public Domain
Cotogni, Antonio, 1831-1918
Image from Wikimedia Commons
Snichifor - CC BY-SA 3.0
Alexandra, Liana, 1947-2011
Image from Wikimedia Commons
Taras Shevchenko - Public Domain
Shevchenko, Taras, 1814-1861
Image from Wikimedia Commons
unknown - Public Domain
Morris, Charles (Surveyor)
Image from Wikimedia Commons
Philip Halling -
Keane, John B., 1928-2002
Image from Wikimedia Commons
Artist: Bonavetura Benati. Engraver: Giuseppe Benedetti (1707-1782) - Public Domain
Bartoli, Francesco, 1745-1806
Image from Wikimedia Commons
Public Domain
Muste, A. J. (Abraham John), 1885-1967
Image from Wikimedia Commons
Juliux - CC BY-SA 3.0
Galdikas, Biruté Marija Filomena
Image from Wikimedia Commons
Coombs, H.C. (Herbert Cole), 1906-
Image from Wikimedia Commons
Министерство обороны Российской Федерации -
Antonov, Alekseĭ Innokentʹevich, 1896-1962
Image from Wikimedia Commons
Pensil -
Morris, R. Winston
Image from Wikimedia Commons
Engraving by I. Faber after a painting by w:Godfrey Kneller - Public Domain
Huntingdon, Theophilus Hastings, Earl of, 1650-1701
Image from Wikimedia Commons
Roth, Alvin E., 1951-....
Image from Wikimedia Commons
Mir, Pedro
Image from Wikimedia Commons
Reisz, Karel
Image from Wikimedia Commons
Public Domain
Fannin, Paul J. (Paul Jones), 1907-2002
Image from Wikimedia Commons
Moritz Nähr - Public Domain
Cardus, Neville
Image from Wikimedia Commons
Jouvet, Louis
Image from Wikimedia Commons
Young, Brigham, 1836-1903
Image from Wikimedia Commons
Nicholson, Charles.