Dines, H.G. The Metalliferous Mining Region of South-West England, Vol. I, p.34, 100.
Dines, H.G. The Metalliferous Mining Region of South-West England addenda and corrigenda 1988 p.xv.
Hamilton Jenkin, A.K. Mines & Miners of Cornwall vol. iv p.12, 13.
Hamilton Jenkin, A.K. 1967. Mines & Miners of Cornwall vol. xiv St Austell to Saltash. Truro Bookshop Truro p.53.
Mineral Statistics 1853, 1855.
MJ 1851 p.7, 16, 30
MJ 1853 p.7, 23, 33, 63
MJ shares listed 1851-1853.
Noall, C. 1973. The St Just Mining District. D. Bradford Barton, Monographs on Metalliferous Mining History Volume Five. p.152.