Marxists Internet Archive
"The Marxists Internet Archive (MIA, http://www.marxists.org/) is an all-volunteer, non-profit public library, started more than 20 years ago in 1990. " It includes access to a variety of materials including primary sources in multiple languages. A review of the website is available from George Mason University's Center for history and New Media written by T. Mills Kelly George Mason University January 2003http://chnm.gmu.edu/worldhistorysources/d/39/whm.html