Hilandar Research Library, is the part of the "Research Center for Medieval Slavic Studies" at the University of Ohio (Columbus). It cointains the largest collection of medieval Slavic manuscripts on microform. It includes many
Cyrillic and
Glagolitic manuscripts from 21 countries and from various monasteries on
Mount Athos, Greece, including the entire Slavic collection of the
Hilandar Monastery.
External link: Research Center for Medieval Slavic Studies, http://www.cohums.ohio-state.edu/cmrs/rcmss/