Title: Epistolae metropolitarum Kioviensium Catholicorum, Raphaelis Korsak, Antonii Sielava, Gabrielis Kolenda (1637-1674)
Subjects: Correspondence, Ruthenian Byzantine rite, Catholic Church
Places: Ukraine
People: Havryiʹl Koli︠e︡nda (1606-1674), Rafaiʹl Korsak (1600?-1641?), Antonius Sielava (approximately 1583-1655?)