Dyffryn Main Colliery railway collision, 1906

Three platelayers riding a trolley on Main Colliery's private railway at Bryncoch, near Neath, were killed on 20 September 1906 when a locomotive ran into them on a sharp bend.

Date20 September 1906
MineDyffryn Main Colliery
RegionNeath Port Talbot
TypeHaulage / Transport
Fatalities3 (Three killed: John Nichols, Thomas Brown and John Dunn, of the platelayers' gang.)
InjuriesFour slightly injured by one account, seven injured by another.
Context During active mining

Cause

A locomotive returning to the colliery collided with a trolley carrying the platelayers' gang at a sharp bend on the private railway.

What happened

On 20 September 1906 ten men of the platelayers' gang at Main Colliery, Bryncoch, near Neath, were riding a trolley on the colliery's private railway, about two miles long, when a locomotive returning to the colliery ran into them at a sharp bend. The collision was violent enough to kill three of them, John Nichols, 47, Thomas Brown, 57, and John Dunn, and to injure others: four slightly by one account, seven by another.

What's uncertain

Points where sources disagree or the record could not be settled; both accounts are kept. All open questions in the archive.

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 mining fatalities, 1906 — Welsh Coal Mines
  2. (secondary) Accident record: John Dunn, Main, Bryncoch, 1906 — Northern Mine Research Society

Record created: 8 October 2026 · Last researched: 8 October 2026

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