File:Sergey Vsevolodovich Yablonsky2.jpg

Licensing
http://www.math.ru/history/people/Yablonski

Fair use for Sergey Vsevolodovich Yablonsky
This image is subject to copyright. However its use is covered by the U.S. fair use laws because: # It is a historically significant photo of a famous individual. # It is of much lower resolution than the original (copies made from it will be of very inferior quality). # The photo is only being used for informational purposes. # Its inclusion in the article adds significantly to the article because it shows the subject of this article. Mameisam 07:24, 14 March 2007 (UTC)