Image from Wikimedia Commons
George Grantham Bain Collection - Public Domain
The U.S. National Archives -
Dmitry Rozhkov - CC BY-SA 3.0
unknown; scanned and uploaded by :de:Times - Public Domain
Alphonse Liébert - Public Domain
Ron Zimmerman -
Unknown Montana State University -
Beverly Golemba - Public Domain
National Media Museum -
AndrewRH - CC BY-SA 3.0
unknown - Public Domain
Frederick Grosse (1828-1894) - Public Domain
Engraving by w:William Holl the Younger - Public Domain
Alain Chartier & a 15th century illustrator - Public Domain
Thisandthem - CC BY-SA 3.0
Image from Wikimedia Commons
Góngora y Argote, Luis de, 1561-1627
Image from Wikimedia Commons
Doig, David, 1719-1800
Image from Wikimedia Commons
George Grantham Bain Collection - Public Domain
Snodgrass, Fred, 1887-1974
Image from Wikimedia Commons
Carrero Blanco, Luis, 1903-1973
Image from Wikimedia Commons
The U.S. National Archives -
McCall, Tom, 1913-1983
Image from Wikimedia Commons
Dmitry Rozhkov - CC BY-SA 3.0
Guy, Barry
Image from Wikimedia Commons
unknown; scanned and uploaded by :de:Times - Public Domain
Mosheim, Johann Lorenz, 1694?-1755
Image from Wikimedia Commons
Prujean, Francis, 1593-1666
Image from Wikimedia Commons
Banchs, Enrique, 1888-1968
Image from Wikimedia Commons
Alphonse Liébert - Public Domain
Domenech, Emmanuel, 1825 or 6-1886
Image from Wikimedia Commons
Ron Zimmerman -
Rothschild, Philippe, baron de, 1902-
Image from Wikimedia Commons
Britt, James J. (James Jefferson), 1861-1939
Image from Wikimedia Commons
Unknown Montana State University -
Breeden, John W., 1904-1977
Image from Wikimedia Commons
Beverly Golemba - Public Domain
Vaughan, Dorothy Johnson, 1910-2008
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Gulston, William, 1636-1684
Image from Wikimedia Commons
Kurtz, Charles M. (Charles McMeen), 1855-1909
Image from Wikimedia Commons
Titius, Johann Daniel, 1729-1796
Image from Wikimedia Commons
National Media Museum -
Abney, William de Wiveleslie, Sir, 1843-1920
Image from Wikimedia Commons
AndrewRH - CC BY-SA 3.0
Adams, Richard, 1920-....
Image from Wikimedia Commons
unknown - Public Domain
Marshall, William Calder, 1813-1894
Image from Wikimedia Commons
Frederick Grosse (1828-1894) - Public Domain
Barkly, Henry, Sir, 1815-1898
Image from Wikimedia Commons
Engraving by w:William Holl the Younger - Public Domain
Anderson, John, 1726-1796
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Ironside, Edmund, Sir, 1880-1959
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Connerly, Ward, 1939-....
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Su, Shi, 1037-1101
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Ferrari, Benedetto, approximately 1603-1681
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Rosen, Jay, 1956-
Image from Wikimedia Commons
Alain Chartier & a 15th century illustrator - Public Domain
Chartier, Alain, active 15th century
Image from Wikimedia Commons
Lejeune, Louis-François, Baron, 1775-1848
Image from Wikimedia Commons
Thisandthem - CC BY-SA 3.0
Jamison, Philip, 1925-