Aberfan Special Plan, Ordnance Survey Sheet Showing Limit of Spoil of Slag Heap (H5 (Part), Sheet 1)

Scope and Content

Made and published by the Director General of the Ordnance Survey, Chessington, Surrey, November 1966. Surveyed from Air Photography dated 26 October 1966. Scale 1:1250.

Custodial History

Former reference number: DNCB/70/45/1/1