Collins p.407
Dines, H.G. The Metalliferous Mining Region of South-West England, Vol. I, p.35, 108, 119-120.
Dines, H.G. The Metalliferous Mining Region of South-West England addenda and corrigenda 1988 p.xii,xvii.
List of Mines 1860-1861.
List of Mines 1863-1865.
List of Mines 1904.
List of Mines 1906-1909.
List of Mines 1911-1912.
MJ 1863 p.39
MM vol. I p.34.
Minutes of evidence taken before the Commissioners appointed to inquire into the condition of all mines in Great Britain to which the provision of the Act 23 & 24 Vict. cap. 151 do not apply. Parliamentary Papers 1864, HMSO. p.184.
Or: Warvas Downs Mine. Worvas Downs Mining Co.
See also: Balnoon Consols Mine. South Providence Mine.