Mr R Piggott's notes on Aberfan Disaster

Scope and Content

Handwritten statistics and calculations; contour plans; memoranda relating to contour plans and calculations of volume of materials of Tips 1-7 at Merthyr Vale; tribunal witness statement; report on the screening and flotation analysis of tip material; and two copies of a report on the History of Tipping at Mynydd Merthyr from Merthyr Vale Colliery.

Custodial History

Previous reference number: DNCB/67/4/2