Great Britain: Gas act 1948: areas of Gas Boards superimposed on map of administrative boundaries.
[Chessington] : Ordnance Survey,
1948.
"3383".
"Gas (areas of Area Boards) Order, 1948. This is a map showing the areas for which the Area Boards are established under the Act, being a map referred to in the above order. Dated 21st December 1948. Hugh Gaitskell, Minister of Fuel and Power."
Inset: Orkney & Shetland.
National atlas of Great Britain.