Publications (3)
- (2022); CATMHS - Newsletter 146-February; 42 pages
- Bennet & Vernon (1997); Mines of the Gwydyr Forest, Book 7 - Llanrwst: Coed Gwydyr & Cae Coch, Llengelynin: Trecastell & Derwen Deg
- Ferry, T. (2021); Gwydyr Forests forgotten sulphur industry; 10 pages
