- NLW MS 9480D.
- Ffeil
- 1913-1923.
Rhan oBreese Manuscripts,
Letters from Cyrus J. Evans, 1913, and J. P. Lewis, 1914, relating to a resolution in favour of autonomy in Welsh Education; a typescript copy of a letter to the Chancellor of the Exchequer on the Education Estimates, 1922-1923; and a report on the School Teachers (Superannuation) Bill, 1922.