Image from Wikimedia Commons
Congressional Pictorial Directory - Public Domain
anonymous -
Kencf0618 - CC BY-SA 3.0
See above - Public Domain
Engraving by Siegmund Jacob Apin (1693-1732), after a painting by Christoph Andreas Gugel (1559-1616) - Public Domain
:Category:Jacob Schloss - Public Domain
unknown -
F. A. Swaine - Public Domain
PaddyBriggs - Public Domain
unknown - Public Domain
Takkk - CC BY-SA 4.0
Bundesarchiv_Bild_183-76052-0335,_Schacholympiade,_Tal_(UdSSR)_gegen_Fischer_(USA).jpg: Kohls, Ulrich - CC BY-SA 3.0
NARA-Author -
Painted by John Smibert (1688-1751) c. 1735; engraved by Smith - Public Domain
Image from Wikimedia Commons
Evans, Madge, 1909-1981
Image from Wikimedia Commons
Becker, Charles
Image from Wikimedia Commons
Congressional Pictorial Directory - Public Domain
Wilson, Charles, 1933-2010
Image from Wikimedia Commons
Ruysch, Frederik, 1638-1731
Image from Wikimedia Commons
Rolle, Johann Heinrich, 1716-1785
Image from Wikimedia Commons
anonymous -
Toyen, 1902-1980
Image from Wikimedia Commons
Kencf0618 - CC BY-SA 3.0
LeFavour, Nicole, 1964-
Image from Wikimedia Commons
See above - Public Domain
Farah, Empress, consort of Mohammad Reza Pahlavi, Shah of Iran, 1938-
Image from Wikimedia Commons
Engraving by Siegmund Jacob Apin (1693-1732), after a painting by Christoph Andreas Gugel (1559-1616) - Public Domain
Grynaeus, Johann Jacob, 1540-1617
Image from Wikimedia Commons
Judd, Orange, 1822-1892
Image from Wikimedia Commons
:Category:Jacob Schloss - Public Domain
Arthur, Julia, 1869-1950
Image from Wikimedia Commons
unknown -
Alvear, Carlos María de 1789-1852
Image from Wikimedia Commons
Jeppesen, Elrey B. (Elrey Borge), 1907-1996
Image from Wikimedia Commons
F. A. Swaine - Public Domain
Hunter-Weston, Aylmer, 1864-
Image from Wikimedia Commons
PaddyBriggs - Public Domain
Vaughan, Michael, 1974-
Image from Wikimedia Commons
unknown - Public Domain
Quidde, Ludwig, 1858-1941
Image from Wikimedia Commons
Clarence, George, Duke of, 1449-1478
Image from Wikimedia Commons
Halsted, William, 1852-1922
Image from Wikimedia Commons
Takkk - CC BY-SA 4.0
Szőcs, Géza, 1953-
Image from Wikimedia Commons
Bundesarchiv_Bild_183-76052-0335,_Schacholympiade,_Tal_(UdSSR)_gegen_Fischer_(USA).jpg: Kohls, Ulrich - CC BY-SA 3.0
Fischer, Bobby, 1943-2008.
Image from Wikimedia Commons
NARA-Author -
Cox, Edward Finch, 1946-
Image from Wikimedia Commons
Waad, William, Sir, 1546-1623
Image from Wikimedia Commons
Painted by John Smibert (1688-1751) c. 1735; engraved by Smith - Public Domain
Cotton, John, 1584-1652
Image from Wikimedia Commons
Garnett, Richard, 1835-1906
Image from Wikimedia Commons
Hilton, Conrad N. (Conrad Nicholson), 1887-1979
Image from Wikimedia Commons
Crane, William Carey, 1816-1885
Image from Wikimedia Commons
Helm, Levon, 1940-2012
Image from Wikimedia Commons
Goebel, William, 1856-1900
Image from Wikimedia Commons
Passionei, Dominico, 1682-1761
Image from Wikimedia Commons
Burton, James, 1939-