- NLW MS 11502B.
- Ffeil
- 1833-1853.
An account book of the rents and profits of the charity estate devised by John Maurice (Morris) [of Caernarvon], gent. [by his will of 20 July, 1709], in the parishes of Llanrug and Llanbeblig, Caernarvonshire, 1833-1853.