Glyn Pits roof fall, 1864

A collier and a haulier boy were killed at Glyn Pits, Pontypool on 11 August 1864 when a loaded tram, upset into a stall at the intersection with a heading, knocked out the timbers and brought down the roof — two months after the colliery's fatal firedamp explosion of the same year.

Date11 August 1864
MineGlyn Pits, Pontypool
RegionTorfaen
TypeCollapse / Roof Fall
Fatalities2 (Henry Churchill, collier, aged 34, and Daniel Moses, haulier, aged 26; Welsh Coal Mines and Durham Mining Museum agree on both names and ages.)
Context During active mining

Cause

A loaded tram was upset into a stall at the point where it met a heading; in doing so it knocked out the timbers supporting the roof, which then fell.

What happened

Henry Churchill, a 34-year-old collier, and Daniel Moses, a 26-year-old haulier, were killed on 11 August 1864 at the intersection of a stall with a heading. A loaded tram was upset into the stall; the impact knocked out the timbers holding up the roof, which fell on the two men. The accident came a little over two months after the colliery's fatal firedamp explosion of 1 June the same year (see glyn-pits-explosion-1864).

Memorials & commemoration

No memorial is known.

Related terminology

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

Sources

  1. (primary) Durham Mining Museum - Glyn Pits (UK) — Durham Mining Museum
  2. (secondary) Glyn pits, Pontypool — Welsh Coal Mines

Record created: 13 September 2026 · Last researched: 14 September 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