Wrought in Hazle Sill
Publications (3)
- Fairbairn, Raymond A.; NMRS (2005); British Mining 77 - Mines of Upper Teesdale, The; ISBN 0901450 59 6; pp.66.
- Rieuwerts, J.H. (1984); PDMHS (Peak District Mines Historical Society) 09-2 Win - Derbyshire Lead Mining and Early Geological Concepts; 50 pages (51-100)
- Smith, Richard & Murphy, Sam; NMRS (2011); British Mining 91 - Mines of the West Pennines; ISBN 9780901450678; pp.100-102.