1/2📜Newly digitised on ISOS from RIA @rialibrary.bsky.social MS B iv 1, a 17th-cent. Irish manuscript associated with the Ó Duibhgeannáin family of Co. Sligo. Scribe Dáibhí Ó Duibhgeannáin preserves historical, genealogical & literary material, offering insight into later Gaelic scholarly culture.📖✍️