- s. xvii/xviiiin
Astronomical tracts in Irish, translated from the Latin; and medical tracts.
- s. xiv-xv ?
- Aodh Buidhe Ó Leighin
- s.xvii (?)
- Dáibhí Ó Duibhgeannáin
- s. xv-xvii?
Irish miscellany, including historical and religious verse.
- 1627-1628
- Mícheál Ó Cléirigh
Fragmentary Irish manuscript miscellany. It consista of 7 fragments, three of which are in the hand of Conchabhar Ó Luinín.
- s. xviii
- s. xv-xvi (?)
Manuscript containng the Annals of Connacht.
- s. xvi (+ s. xviii)
- Paitín Ó Duibhgheannáin, Seán Riabhach Ó Duibhgheannáin
A 17th-century autograph manuscript of the Annals of the Four Masters, covering the period 2242 BC-1171 AD. Scribes include Mícheál and Cú Choigcríche Ó Cléirigh.
- s. xvii
- Mícheál Ó Cléirigh, Cú Choigcríche Ó Cléirigh
- s. xvii-xviii
- s. xviii
- Charles O'Conor [of Ballinagare]
- s. xvi?
- s. xvi
Continuation of the syntactical tract that begins in section B, pp. 28-29, following a chasm.
- s. xvi
- s. xviii
- Muiris Ó Gormáin