- G1/7
- file
- 1933-1971
Part of Papurau Dr Iorwerth Hughes Jones
Llythyrau oddi wrth Ceinwen Thomas, I. R. Thomas, John Ormond Thomas (at y Parch. W. Glasnant Jones), D. J. Williams, Gwilym Owen Williams, Ifor Williams, John L. Cecil Williams a Stephen J. Williams, 1933-1971.
Thomas, Ceinwen H. (Ceinwen Hannah)