Heathcote, Chris (2002); PDMHS (Peak District Mines Historical Society) 15-1 Sum - Lead Veins within the Coal Mines around Whaley Bridge; 9 pages (1-9)
Heathcote, Chris (2008); PDMHS (Peak District Mines Historical Society) 17-1 Sum - Coal Mining in the Hamlets of Beard and Bugsworth; 17 pages (1-17)
Williams, David (2003); PDMHS (Peak District Mines Historical Society) 15-3 Sum - An Attempt in 1935-7 to Rework Coalpithole Mine, Peak Forest, Derbyshire; 4 pages (22-25)
