1935-1946 Cowpen Coal Co. Ltd 1947-1986 National Coal Board
Publications (9)
- Barnatt, John and Rieuwerts, Jim and Haddon Thomas, Gareth (1997); PDMHS (Peak District Mines Historical Society) 13-4 Win - Early Use of Gunpowder in the Peak District - Stone Quarry Mine and Dutchman Level, Ecton, Staffordshire; 20 pages (24-43)
- Ford, Trevor D. (2005); PDMHS (Peak District Mines Historical Society) 16-2 Win - Geology of the Wirksworth Mines; 42 pages (1-42)
- Oakman, C.D. (1980); PDMHS (Peak District Mines Historical Society) 07-5 - Artificial Drainage of the Wirksworth-Cromford Area, The; 10 pages (231-240)
- Rieuwerts, J.H. (1980); PDMHS (Peak District Mines Historical Society) 07-5 - Earliest Lead-Mine Soughs in Derbyshire, The; 74 pages (241-314)
- Rieuwerts, J.H. (1983); PDMHS (Peak District Mines Historical Society) 08-5 Sum - Cromford Sough and the Early Use of Gunpowder; 16 pages (315-330)
- Rieuwerts, J.H. (1984); PDMHS (Peak District Mines Historical Society) 09-2 Win - Derbyshire Lead Mining and Early Geological Concepts; 50 pages (51-100)
- Slack, R. (1993); PDMHS (Peak District Mines Historical Society) 12-2 Win - Trouble and Strife - The Wirksworth Lead Industry in the Mid-17th Century; 10 pages (38-47)
- Slack, R. (1998); PDMHS (Peak District Mines Historical Society) 13-6 Win - Aspects of the late 17th Century Lead Industry in Wirksworth, Derbyshire; 9 pages (7-15)
- Willies, L. (1979); PDMHS (Peak District Mines Historical Society) 07-3 Mar - Technical Development in Derbyshire Lead Mining, 1700-1880; 35 pages (117-151)