Dines, H.G. The Metalliferous Mining Region of South-West England, Vol. I, p.262.
Dines, H.G. The Metalliferous Mining Region of South-West England addenda and corrigenda, 1988, Vol. I p.xxxi.
Hamilton Jenkin, A.K. 1978. Wendron Tin. p.58-59.
See also: Mengearn and Combellack Mines. Mengearn and Tregunstis Mines.