Dines, H.G, 1956. The Metalliferous Mining Region of South-West England. Memoirs of the Geological Survey of Great Britain, England and Wales. Department of Scientific and Industrial Research. HMSO. Vol. II p.512.
List of Iron Mines 1874.
Mineral Statistics 1874.
OS 1:10560 map Cornwall 33 SW (1880, 1905).
OS 1:2500 map Cornwall 33-10 (1880, 1905).
Reports of the Inspectors of Mines List of Mines 1874, 1876.
Or: Rostidgon and Treliver Levels, Glebeland and Little Skews.
See also: Demelza Hematite Ore Co.