1682 Edward Thompson & Co. 1705 Thomas Wharton (5th Lord) 1735-1753 Mine Adventurers of England 1778 Thomas Simpson & Co. 1814 Buxton & Co. 1819-1827 James Brown 1835 Thomas Calvert
Publications (5)
- Gill, M.C. & Burt, R.; NMRS (2003); British Mining 72 - Mines of Yorkshire, The; ISBN 0901450 56 1; pp.42,278,345,375.
- NMRS (1972); Memoirs Vol2, No.2; pp.91.
- NMRS (1995); British Mining 51 - Grinton Mines, TheTyson, L.O., Spensley, I.M. & White, R.F. ; ISBN 0901450 42 1; pp.35,37,39,80-81.
- NMRS; British Mining 45 - Memoirs 1992; pp.123,154.
- NMRS; British Mining 80 - Memoirs 2006; pp.105,108-109.
