Open quarries, adits and tramway.**
Publications (5)
- (1991); CATMHS - Newsletter 031-November; 31 pages
- (1992); CATMHS - Newsletter 032-May; 37 pages
- (2001); CATMHS - Newsletter 063-April; 39 pages
- BGS - Mine Plans (large, zoomable) - Plan Of Quarry Near Dolgelley; 1 pages
- Richards, Alun John (1991); Gazeteer of the Welsh Slate Industry, A; Gwasg Carreg Gwalch 978-0863811968
