Great Britain: coal and iron.
Ministry of Town and Country Planning.
[Chessington] : Ordnance Survey,
1945.
"5046/Cr".
"Compiled by the Ministry of Town and Country Planning, from the maps of the Geological Survey and from information supplied by the Ministry of Fuel and Power and the Ministry of Supply, referring to the year 1940."
Insets: Generalised sections through chief coal fields ; Orkney & Shetland.
National atlas of Great Britain.