1750 William Sadler & William Brown 1765-1800 William Chaytor & Jonathan Anderson 1850-1856 Anthony Robinson & Co. 1850-1862 Ralf Watson & Co. 1863-1869 John Tasker & Co. 1876-1878 Apedale Head Mining Co. 1862-1878 Dobson & Co.
Publications (2)
- Gill, M.C. & Burt, R.; NMRS (2003); British Mining 72 - Mines of Yorkshire, The; ISBN 0901450 56 1; pp.89-90,291.
- NMRS (1973); Memoirs Vol2, No.3; pp.157,158.
