Other pages :)

Here, I leave some links that might helo you to found information you need form the US History :) hope they are useful! Hope it works :D
 * http://www.ushistory.org/
 * http://www.history.com/topics/american-history
 * http://americanhistory.about.com/
 * http://www.digitalhistory.uh.edu/
 * http://www.youtube.com/playlist?list=PL8dPuuaLjXtMwmepBjTSG593eG7ObzO7s