Unsuccesfull Trial excavations that hoped to cash in on the opening of the NWNGR.
Publications (3)
- Jones, Gwynfor P., Richards, Alun J. (2004); Cwm Gwyrfai; pp.81-82; Gwasg Carreg Gwalch ISBN 0-86381-897-8
- Richards, Alun John (1991); Gazeteer of the Welsh Slate Industry, A; Gwasg Carreg Gwalch 978-0863811968
- Richards, Alun John, (1999); The Slate Regions of North and Mid Wales and their Railways; Gwasg Carreg Gwalch; 0863815577
