Public Domain Resources
The sites listed below are intended as an alternative source for materials for use in personal websites or any other use. Materials or works in the public domain are not subject to copyright law. As such, no permission is needed before downloading. Hopefully, this one-stop-shopping list of compiled public domain sources will assist people seeking content from the Internet so they may be less likely to download materials from other sources in violation of copyright laws
http://publishing.wsu.edu/copyright/pub ... resources/