Summary of water flows measured up to and including 28 Nov 1966 (X26)

Scope and Content

Copies of a table, a page of comments, a graph and a plan concerning water flows at the Aberfan site, compiled 29 Nov 1966 by the Divisional Laboratory, Ystrad Mynach.

Custodial History

Previous reference number: DNCB/58/5. National Coal Board Reference: RO/11/25.