1742 Robert Pickles & William Dawson 1743 Robert Pickles 1745-1746 Mr Close & Co. 1747 Mr Close & Leonard Marshall 1748-1753 Mr Morley & Co. 1764 Mr Simondson 1765 Leonard Marshall 1795 William Buck & James Ripley 1799-1803 Christopher La
Publications (4)
- Gill, M.C. & Burt, R.; NMRS (2003); British Mining 72 - Mines of Yorkshire, The; ISBN 0901450 56 1; pp.88-89.
- Gill, M.C.; NMRS (1993); British Mining 46 - Grassington Mines, The; ISBN 0901450 39 1; pp.65,71-73,78.
- NMRS; British Mining 67 - Memoirs 2000; p.46.
- NMRS; British Mining 88 - Memoirs 2009; pp.106-107.
