Dines, H.G. The Metalliferous Mining Region of South-West England, Vol. I, p.39, 245, 268.
Dines, H.G. The Metalliferous Mining Region of South-West England addenda and corrigenda, 1988, Vol. I p.xxxii.
Hamilton Jenkin, A.K. 1978. Wendron Tin. p.55.
List of Mines 1863-1866, 1868-1871.
MJ 1871 p.596
MJ 1874 p.89
MJ 1875 p.142
MJ shares listed 1868-1872.
Records of London and Westcountry Chamber of Mines Vol. II 1904-1908 p.62.
Or: Trannack Mine.