- s. xviii-xix
Two folios (foliated 124 and 127) that were originally part of Rawlinson B 512, where they were two of the leaves to have stood between what is now ff. 6 and 7. The fragments contain a part of the Tripartite Life of St. Patrick.
- s. xv / s. xvi
- s. xiv
- Ruaidhrí Ó Cianáin, Doighre Ó hUiginn
17th-century Irish manuscript miscellany containing Keating’s Trí biorghaoithe an bháis (incomplete), a variety of Irish poems and several genealogical tracts.
- s. xvii
- Conchubhar Mhágaodh
- s. xvi
- Ó Maoil Chonaire family, Aodh [scribe of RIA MS 23 N 10], Dubthach [scribe of RIA MS 23 N 10], Tornae [scribe of RIA MS 23 N 10], Anonymous [scribe of RIA MS 23 N 10 (pp. 131-142)]
Irish manuscript miscellany.
- Mícheál mac Peadair Ó Longáin