Publications (3)
- Collins, J.H. (1912); Observations of the West of England Mining Region; 753 pages
- Dines, Henry George (1956); BGS - Regional Memoirs - Metalliferous Mining Region of South West England Vol1, The; 567 pages
- Richardson, P.G.; NMRS (1992); British Mining 44 - Mines of Dartmoor & the Tamar Valley after 1913; ISBN 0901450 38 3; p.11.








