Llyfryddiaeth y Parchedig William Williams, Pantycelyn,
- 736B.
- File
- [1918].
Part of Cwrtmawr manuscripts
'Llyfryddiaeth y Parchedig William Williams, Pantycelyn', being a draft by J. H. Davies of his introduction to the bibliography published under the title Rhestr o lyfrau gan y Parch. William Williams, Pantycelyn. A argraffwyd rhwng 1744 a 1800 (Caerfyrddin, 1918).