user618: I am looking for images of chess players, pieces, as well as any other graphics related to chess - public domain only.

user886: http://www.chess.com/forum/view/general/greatest-chess-photos
Has probably some of the most epic pictures in chess history

user894: Creative Commons search might be a good place to start:
http://search.creativecommons.org/
It allows you search other sites such as Flickr and Google Images, while making sure you can legally use what you find.

618: <p>I am looking for images of chess players, pieces, as well as any other graphics related to chess - public domain only.</p>
 886: <p><a href="http://www.chess.com/forum/view/general/greatest-chess-photos">http://www.chess.com/forum/view/general/greatest-chess-photos</a></p>

<p>Has probably some of the most epic pictures in chess history</p>
 894: <p>Creative Commons search might be a good place to start:</p>

<p><a href="http://search.creativecommons.org/">http://search.creativecommons.org/</a></p>

<p>It allows you search other sites such as Flickr and Google Images, while making sure you can legally use what you find.</p>
