Does anyone know any good websites on the history of rock and roll?

I'm doing a project on the history of rock and roll and i cant find any sites with good info, and my comps been a bit off lately so googles not workin all that well.|||Heres some sites:





http://www.history-of-rock.com/indx.html





http://www.vintagepeople.com/article/The鈥?/a>





http://www.harryhepcat.com/HISTORY.HTM|||wikipedia