- NLW MS 10104B.
- File
- [1901x1923].
Part of G. G. T. Treherne Manuscripts,
Press cuttings, notes, plans, and photographs relating to the discovery of the ancient stones in Parc y Cerrig Santaidd.
Part of G. G. T. Treherne Manuscripts,
Press cuttings, notes, plans, and photographs relating to the discovery of the ancient stones in Parc y Cerrig Santaidd.
Part of G. G. T. Treherne Manuscripts,
Notes, by G. G. T. Treherne, on ancient stones in Parc y Cerrig Santaidd, in the parish of Llandawke, with letters from George Wardle and Philip Webb, 1902.
George Gilbert Treherne Treherne and others.