Dines, H.G. The Metalliferous Mining Region of South-West England, Vol. I, p.41, 395.
Dines, H.G. The Metalliferous Mining Region of South-West England addenda and corrigenda, 1988, Vol. I p.xl.
Kellys Directory 1873 Mines now being worked.
List of Mines 1861.
List of Mines 1863-1873.
MJ 1853 p.53
MJ 1872 p.66
MJ 1874 p.121, 149, 195, 495
Reports of the Inspectors of Mines List of Mines 1873.
Or: Pennance Mining Co.
Pennance Mine
