Collins p.405.
Dines, H.G. The Metalliferous Mining Region of South-West England, Vol. I, p.240.
Dines, H.G. The Metalliferous Mining Region of South-West England addenda and corrigenda, 1988, Vol. I p.xxix.
Hamilton Jenkin, A.K. Mines & Miners of Cornwall vol. iv p.52.
Kelly’s Directory 1856 Cornish & Devonshire Mines.