- NLW MS 9478B.
- Ffeil
- [1910].
Rhan oBreese Manuscripts,
A Reprint of Report of Mr. (afterwards Sir John) Jervis on the Crown Rights in Merioneth and the Agenda of Special Meeting of the Caernarvonshire County Council, 17 February 1910, and Minutes of Meeting of Committee re Commons, both printed at Caernarvon and annotated by Charles E. Breese.