1764-1769 Park & Co.
Publications (3)
- Edited by D. J. Linton (2009); Welsh Mines & Mining - The Lode of History; 122 pages
- Gill, M.C. & Burt, R.; NMRS (2003); British Mining 72 - Mines of Yorkshire, The; ISBN 0901450 56 1; p.88.
- NMRS (1995); British Mining 51 - Grinton Mines, TheTyson, L.O., Spensley, I.M. & White, R.F. ; ISBN 0901450 42 1; pp.43,45,71.

