Dines, H.G. The Metalliferous Mining Region of South-West England, Vol. I, p.47. Vol. II p.552.
Hamilton Jenkin, A.K. 1967. Mines & Miners of Cornwall vol. xiv St Austell to Saltash. Truro Bookshop Truro p.5.
MJ 1846 p.378
Or: Mulvera Bal. Wheal Mulvra.
See also: Boskellyn Mine. Wheal an Crane. Poldice Mine. Polgooth Mine. St Margaret’s Mine. St Martyn’s Mine. Van Vean Mine.