File:JohnCrank.jpg

John Crank, mathematician. Lived 6 February 1916 to 3 October 2006.

Image from http://www-history.mcs.st-andrews.ac.uk/BigPictures/Crank.jpeg linked from http://www-history.mcs.st-andrews.ac.uk/Biographies/Crank.html

Fair use rationale
As Crank is no longer living, it is believed that no new freely-licensed images of him can be created. Therefore this image may be used under Fair use to illustrate the subject of the John Crank article.