Image from Wikimedia Commons
nicogenin - CC BY-SA 2.0
ABC Television - Public Domain
Heinrich Böll Stiftung - CC BY-SA 2.0
DR - CC BY-SA 2.0
ian.mcrob - CC BY 2.0
Photographer: Dante Tranquille - Public Domain
Os2014 - CC BY-SA 3.0
Bain News Service, publisher - Public Domain
Engraving by S. Freeman from a painting by D. Martin - Public Domain
Photorapher unknown - Public Domain
Public Domain
Norman May - Public Domain
James Frothingham (1786-1864), artist - Public Domain
Louis-Joseph Fanelli-Semah (peintre), Napoléon Thomas (graveur), Bernard et Frey (lithographes). - Public Domain
Furiodetti - CC BY 3.0
No photographer named in original source. - Public Domain
Henry Walter Barnett - Public Domain
Photo from Aleksander Janta archive, non specified. -
unknown - Public Domain
Self-scanned from collection of JGHowes - Public Domain
Image from Wikimedia Commons
nicogenin - CC BY-SA 2.0
Depp, Johnny
Image from Wikimedia Commons
ABC Television - Public Domain
Kaye, Stubby
Image from Wikimedia Commons
Heinrich Böll Stiftung - CC BY-SA 2.0
Sawhill, Isabel V.
Image from Wikimedia Commons
DR - CC BY-SA 2.0
Maspero, François, 1932-
Image from Wikimedia Commons
ian.mcrob - CC BY 2.0
Krige, Alice, 1954-....
Image from Wikimedia Commons
Photographer: Dante Tranquille - Public Domain
Povich, Shirley, 1905-1998
Image from Wikimedia Commons
Os2014 - CC BY-SA 3.0
Bertoia, Harry
Image from Wikimedia Commons
Bain News Service, publisher - Public Domain
Dodge, Henry Percival, 1870-1936
Image from Wikimedia Commons
Engraving by S. Freeman from a painting by D. Martin - Public Domain
Bruce, James, 1730-1794
Image from Wikimedia Commons
Trevor, Claire, 1909-2000
Image from Wikimedia Commons
Díaz del Castillo, Bernal, 1496-1584
Image from Wikimedia Commons
Photorapher unknown - Public Domain
Bandelier, Adolph Francis Alphonse, 1840-1914
Image from Wikimedia Commons
Semple, James, 1798-1866
Image from Wikimedia Commons
Dickstein, S. (Samuel), 1851-1939
Image from Wikimedia Commons
Nugent, Lavall, 1777-1862
Image from Wikimedia Commons
Staalesen, Gunnar, 1947-....
Image from Wikimedia Commons
Public Domain
Naglee, Henry M. (Henry Morris), 1815-1886
Image from Wikimedia Commons
Norman May - Public Domain
Lygon, Frederick, Earl Beauchamp, 1830-1891
Image from Wikimedia Commons
Achron, Joseph, 1886-1943
Image from Wikimedia Commons
James Frothingham (1786-1864), artist - Public Domain
Badger, William, 1752-1830
Image from Wikimedia Commons
Louis-Joseph Fanelli-Semah (peintre), Napoléon Thomas (graveur), Bernard et Frey (lithographes). - Public Domain
Dupin, M. (André-Marie-Jean-Jacques), 1783-1865
Image from Wikimedia Commons
Furiodetti - CC BY 3.0
Mekas, Jonas, 1922-....
Image from Wikimedia Commons
No photographer named in original source. - Public Domain
Edge, Rosalie, 1877-1962
Image from Wikimedia Commons
Mitten, William, 1819-1906
Image from Wikimedia Commons
Henry Walter Barnett - Public Domain
Mond, Alfred, 1868-1930
Image from Wikimedia Commons
Gage, Frances Dana, 1808-1884
Image from Wikimedia Commons
Photo from Aleksander Janta archive, non specified. -
Grydzewski, Mieczysław, 1894-1970
Image from Wikimedia Commons
unknown - Public Domain
Hopkinson, Joseph, 1770-1842
Image from Wikimedia Commons
Self-scanned from collection of JGHowes - Public Domain
Marshall, Peter, 1902-1949
Image from Wikimedia Commons
unknown - Public Domain
Maxcy, Jonathan, 1768-1820