Hilandar Research Library (HRL) has the world’s largest collection of medieval Slavic Cyrillic manuscripts on microform. Local and international scholars utilize the millions of pages of manuscript material on microform from more than 100 private, museum, and library collections in dozens of countries.
HRL is associated with Ohio State's Resource Center for Medieval Slavic Studies (RCMSS) and the department of Slavic and East European Languages and Cultures (SEELC), which together co-sponsor the Medieval Slavic Summer Institute every other year for qualified graduate students.