Cwmbargoed Colliery railway accident, 1844

On the evening of 3 April 1844 about forty colliers leaving Cwmbargoed Colliery crowded into a locomotive tender rather than wait for their usual wagon home. The tender left the rails and pulled the engine and train down a steep bank, killing four men outright and a fifth soon after.

Date3 April 1844
MineCwmbargoed Colliery
RegionMerthyr Tydfil
TypeHaulage / Transport
Fatalities5 (Adam Parker, William Evans, Thomas Evans and James Davies, colliers, and one man not named. Others were severely injured.)
Context During active mining

Cause

An overcrowded locomotive tender, used by colliers for the ride home, came off the rail and dragged the engine and train down a steep declivity.

What happened

A wagon came to Cwmbargoed every evening at five o'clock to take the men home from the colliery. On Wednesday 3 April 1844 about forty of them, too impatient to wait for it, got into the tender of the engine instead. By some accident never explained the tender got off the rail and drew the engine and train after it down a steep declivity. Four men were killed on the spot and one died shortly afterwards; others were severely injured. The report caused a considerable sensation in Dowlais and Merthyr.

Investigation & inquiry

An inquest was opened and adjourned; at the adjourned inquest the jury returned a verdict of accidental death on the men killed by the Cwmbargoed engine.

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) Mining fatalities, 1844 — Welsh Coal Mines
  2. (primary) Inquests, Merthyr, Monmouthshire Merlin, 20 April 1844 — Welsh Newspapers Online (National Library of Wales)

Record created: 23 October 2026 · Last researched: 23 October 2026

Accessibility options

Saved in this browser and applied on every page. Colour is never the only cue on MineArchive; if links are hard to pick out, underline them or raise the contrast. For larger text, use your browser's zoom.

Contrast
Link visibility
Motion
Reading width