1831 William Walton & Co. 1834 Silverband Company 1844 London Lead Company 1880-1883 Harry Shield & James Beadle Shield 1906 James B. Shield
External Links
Publications (4)
- Fairbairn, Raymond A.; NMRS (2005); British Mining 77 - Mines of Upper Teesdale, The; ISBN 0901450 59 6; pp.38,44-45.
- Gill, M.C. & Burt, R.; NMRS (2003); British Mining 72 - Mines of Yorkshire, The; ISBN 0901450 56 1; pp.136,325
- NMRS; British Mining 19 - Memoirs 1980-1982; pp.20-26
- Smith, Richard & Murphy, Sam; NMRS (2011); British Mining 91 - Mines of the West Pennines; ISBN 9780901450678; pp.2,55.
