A copy of the Irish catechism Lochran na gcreidmheach (1676) authored by Froinsias Ó Maolmhuaidh (Francis Molloy, Irish Franciscan monk of St Isidore's, Rome).
- s. xviiiex or later
- 1590-1592
- John Brooke [of Mawddwy]
- s. xvii
- John Jones [of Gellilyfdy]
- s. xviiin
- John Jones [of Gellilyfdy]
- xiiimed
Irish manuscript in the hand of Cú Choigcríche Ó Cléirigh.
- 1642
- Cú Choigcríche Ó Cléirigh
Irish paper manuscript (184 folios) containing the Martyrology of Donegal and related matter in the hand of Mícheál Ó Cléirigh.
- s. xvii
- Mícheál Ó Cléirigh
Irish paper manuscript (115 ff.) containing a copy of the Martyrology of Donegal and related matter in the hand of Mícheál Ó Cléirigh.
- 1630
- Mícheál Ó Cléirigh
Manuscript containing a transcript of Leabhar Branach, the Book of the O’Byrnes, from an early 17th-century exemplar.
- c. 1726-1728
- Mícheál Ó Broin
Welsh law-book, Tr of the Blegywryd redaction of the Welsh laws (Cyfraith Hywel)
- s. xivin
- Gwilym Was Da