DescriptionW. J. Gruffydd.jpg English: Academic staff: Prof. W. J. Gruffydd, Welsh Department (1919–46), 1946 Date 1946 Source https://archive.org/details/CUA00764
org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse English Welsh Hanes Cymru Rhan I, Hyd Farwolaeth Gruffydd ap Llywelyn yn 1963
