List of Iron Mines 1874.
List of Mines 1885-1888.
Mineral Statistics 1874.
Mineral Statistics 1885-1893.
MJ 1895, p.6
Reports of the Inspectors of Mines to Her Majesty’s Secretary of State for the Year 1885, p.197.
Reports of the Inspectors of Mines to Her Majesty’s Secretary of State for the Year 1886, p.138.
Reports of the Inspectors of Mines List of Iron Mines 1874-1875.
Or: Bigrigg, Pallaflat Mine. Pallaflat Iron Ore Co.
See also: Maryport Haematite Iron Company.