Pit with engine house.**
Engine house, a forge, and traces of other buildings.
Initial pumping and haulage were powered by a waterwheel, likely supplied via an inverted siphon from a north-west source. By the late 19th century, this was replaced by a steam engine set on the rubbish bank. Output was carted down the valley, possibly to Roman Bridge station.
Publications (2)
- 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; 0863815679
