Cornish Copper Ticketings 1841-1843.
Dines, H.G. The Metalliferous Mining Region of South-West England, Vol. I, p.36, 176.
Dines, H.G. The Metalliferous Mining Region of South-West England addenda and corrigenda, 1988, Vol. I p.xxii.
Hamilton Jenkin, A.K. Mines & Miners of Cornwall vol. xi p.22.
MJ 1843 p.165, 173, 197
MJ 1846 p.378.
West Briton 19.5.1843. 23.6.1843. 6.10.1843. 13.10.1843.
See also: Wheal Crab.