Great Western Colliery roof fall, 1861

On 1 August 1861 two boys working at the Great Western Colliery, near Newbridge (later Pontypridd), were crushed by a heavy stone that fell from the roof of an old heading they were driving: Isaac Charles, aged 12, and John Morgan, 15.

Date1 August 1861
MineGreat Western Colliery
RegionRhondda Cynon Taf
TypeCollapse / Roof Fall
Fatalities2 (Isaac Charles, 12, collier's boy; John Morgan, 15, collier.)
Context During active mining
A stone winding engine house beside a tall steel headframe on a grassy hillside near Pontypridd.
The Hetty Pit winding house and headframe, the surviving structures of the Great Western Colliery FruitMonkey, CC BY-SA 3.0, via Wikimedia Commons

Cause

A heavy stone in the roof of an old heading, which appeared safe, fell on the two boys as they worked beneath it.

What happened

Isaac Charles and John Morgan were driving in an old heading. Above them was a heavy stone that appeared to be safe, but when they were under it, it fell on them both and crushed them.

Investigation & inquiry

An inquest was held on both bodies at the Bridge End Inn, Gyfeillion, before George Overton, the coroner, and the jury attributed their deaths to accidental causes.

Recorded claims

Individual factual claims, each attached to the source(s) that support it below. Where sources disagree, both are kept.

Related terminology

Mining terms this disaster is structurally linked to, with the nature of the relationship.

Sources

  1. (secondary) Welsh coal mine fatalities, 1861 — Welsh Coal Mines
  2. (primary) District News, Cardiff and Merthyr Guardian, 10 August 1861 — Welsh Newspapers Online (National Library of Wales)

Record created: 19 October 2026 · Last researched: 22 October 2026

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