Public Domain Images

I'm not an artist, so if I want to use images for this site, I need to use public domain images!  Here are a few links that seem useful.

Wikipedia's list of public domain resources - a great starting point!

A great site, full of wonderful old pictures.  Some pictures are licensed for any use, some only for non-commercial use.

Another great page, with a wide range of historic images.

Wikimedia Commons, which is full of great materials.  Some are public domain, so are under creative commons licenses, which come with various requirements.

Public domain images from the 1911 dictionary.

Nice images made available by the creator.