http://eudocs.lib.byu.edu/index.php/Russian_Revolution,_Civil_War_and_USSR_1917-1991 Russian Revolution, Civil War and USSR 1917-1991: Eurodocs – extensive range of documents including back issues of newspapers and governmental documents
http://hcl.harvard.edu/collections/hpsss/index.html Harvard Project on the Soviet Social System Online: The Harvard Project on the Soviet Social System was developed by sociologist Alex Inkeles and social psychologist Raymond Bauer. To test the viability of the project preliminary interviews were conducted in Munich, in 1949, by Merle Fainsod and Paul Friedrich. From 1950 to 1953, several hundred Soviet refugees, residents in West Germany, Austria, and the United States, were contacted as prospective interviewees for the HPSSS; some 330 candidates were selected and given full-depth interviews by specialists prominent in the field of Soviet studies.
http://theremin.ru/archive/sovok/hren48.htm Khrennikov’s famous speech to the 1948 meeting of the All-Union Congress of Soviet Composers
http://theremin.ru/center/lectures.htm extensive music-related site in Russian packed with primary sources
http://www.hist.msu.ru/ER/Etext/index.html The virtual library of the Faculty of History of Moscow University. Links to a large number of major primary sources for Russian and world history. Russian language only