Mines.
Great Britain.Home Office.
Great Britain.Mines Department.
Great Britain.Ministry of Fuel and Power.
London : Printed for Her Majesty's Stationery Office, by Eyre and Spottiswoode,
Description based on: 1888.
List of mines worked in the year ... under the coal mines regulation act, 1887; the metalliferous mines regulations acts, 1872 and 1875; and the slate mines (gunpowder) act, 1882. Including some of the openworks not under those acts.