Dylanwad y Rhufeiniaid ar Gymru
- NLW MS 12055D.
- File
- 1910
Part of D. D. Williams manuscripts
An essay on ['Dylanwad y Rhufeiniaid ar iaith, gwareiddiad, a gwaedoliaeth y Cymry'], which shared the prize at the National Eisteddfod at Colwyn Bay, 1910.