<div dir="ltr">For those asking for sources for GPL-compatible stock photos, I found the following three sites, which appear to distribute photos that are either in the Public Domain, or else licensed under CC0 (Public Domain):<div>
<br></div><div><a href="http://nos.twnsnd.co/">http://nos.twnsnd.co/</a><br></div><div><a href="http://publicdomainarchive.com/">http://publicdomainarchive.com/</a><br></div><div><a href="http://www.gratisography.com/">http://www.gratisography.com/</a><br>
</div><div><br></div><div>Hope this helps,</div><div><br></div><div>Chip</div></div>