Dines, H.G. The Metalliferous Mining Region of South-West England, Vol. I, p.167-168.
Dines, H.G. The Metalliferous Mining Region of South-West England addenda and corrigenda, 1988, Vol. I p.xxi.
Hamilton Jenkin, A.K. Mines & Miners of Cornwall vol. v p.15.
MJ 1835p. 33.
MJ 1836 vol. ii p.230.
MJ 1836 vol. iii p.103, 121, 136, 161, 169, 172, 221.
MJ 1837 vol. iv p.22, 62, 118.
MJ 1846 p.365
MJ 1847 p.490