Brayton Domain Colliery

Overview

A West Cumberland colliery on the Brayton estate at Aspatria, worked through at least five pits by the Harris family and closed before 1947. It raised coking, gas, household and steam coal, and gave its name to the colliery village of Harriston. An explosion in the Yard Band seam of its No. 4 pit in April 1915 killed seven.

History

The colliery was worked on the Brayton estate near Aspatria, and is recorded in the 1860s under the representatives of John Harris and in the 1880s under Joseph Harris. At least five pits were sunk across the take. The returns show the working moving between them over time: the No. 3 pit raising coking, gas, household and steam coal from 1894 to 1902, the No. 4 pit alongside it and then alone through the 1900s, and the No. 5 pit from 1915 into the 1940s. The colliery village of Harriston was built to serve the mine and named after Joseph Harris, its owner. At about eleven in the morning on 26 April 1915, an explosion in a district of the Yard Band seam of the No. 4 pit killed seven of the eight men at work there (see Disasters, below). HM Inspector of Mines set out the case against the two officials responsible in his annual report, and one of them, the deputy and shotfirer Joseph Rumney, was himself among the dead. The colliery closed before nationalisation in 1947.

Geology

The colliery worked the Coal Measures of the Cumberland coalfield inland from the Solway coast. The Yard Band seam, four feet thick under a strong blue shale roof, is described in the Inspector's report on the 1915 explosion — and that roof is part of the story: it was strong enough that in some cases no fall occurred for three months after the timber had been withdrawn, leaving large open areas of goaf standing next to the pillars being worked, and gas gathering in them.

Workings

At least five pits, numbered 1 to 5, spread across the estate. The Yard Band seam worked in the No. 4 pit was four feet thick with a strong blue shale roof, and was worked bord and pillar, the pillars being extracted alongside a ten-foot downthrow fault against which the goaf had been laid for some years. The goaf was left to the rise so that any gas given off would rise into it. No naked lights were used in the mine.

Closure

The colliery had closed before nationalisation in 1947; no precise date has been found.

What remains

The colliery village of Harriston survives at Aspatria, built to serve the mine and named after its owner Joseph Harris.

The colliery village of Harriston; no colliery structures are recorded as surviving.

Disasters & major incidents

• Brayton Domain Colliery Explosion, 1915
  26 April 1915 · Explosion · 7 fatalities
  At about eleven in the morning on 26 April 1915, a shot of gelignite was fired into an almost entirely undermined rib of coal in the Yard Band seam of Brayton Domain No. 4 Colliery, next to a goaf whose condition nobody had checked. The gas in it exploded. Seven of the eight men at work in the district died of their burns over the following weeks, among them the deputy and shotfirer himself.

Recorded claims

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

• The colliery is recorded under the representatives of John Harris in the 1860s and under Joseph Harris in the 1880s. (high) ¹
• At least five pits were worked. The No. 3 pit returned coking, gas, household and steam coal from 1894, the No. 4 pit from 1894 into the 1930s, and the No. 5 pit from 1915 into the 1940s. (high) ¹
• The seam worked in the district where the 1915 explosion occurred was four feet thick with a strong blue shale roof, worked bord and pillar, the pillars being extracted alongside a ten-foot downthrow fault. No naked lights were used in the mine. (high) ²
• The colliery village of Harriston at Aspatria was built to serve the mine and named after Joseph Harris, its owner. (medium) ¹

Photographs & further reading

Sources

1. (secondary) Durham Mining Museum: Brayton Domain Colliery — Durham Mining Museum
2. (primary) Report of HM Inspector of Mines on the explosion at Brayton Domain (No. 4) Colliery, 26 April 1915 — HM Inspector of Mines, via the Durham Mining Museum

Record created: 3 September 2026 · Last researched: 3 September 2026