Mauricewood Colliery fire, 1889

An underground fire at Mauricewood Colliery, near Penicuik, on 5 September 1889 killed 63 of the 70 men and boys working the pit that day, one of the worst mining disasters in Scottish history; it took over six months to recover all the bodies.

Cause

At around noon, sections of the wooden lining of a ventilation shaft caught fire; smoke penetrated the return airway and spread into the working sections below, making escape via the main shaft impossible. The cause of the fire itself was never determined.

Contributing factors

An official mine inspector's report concluded the accident could not reasonably have been anticipated by the colliery's management, while separately noting that similar 'ventilation paradoxes' had been documented at other collieries before.

What happened

The fire struck at midday, spreading rapidly enough that of the 70 men and boys underground, only 7 escaped. Named victims include the overman George Muir, 45; the inspector David Penman, 27; and the engineman Hugh McPherson, 60, among 62 named in total. Initial rescue attempts on the day itself recovered four bodies before impenetrable smoke halted further efforts.

Rescue & recovery

The mine was sealed on 7 September 1889 to smother the fire, then reopened on 4 October, by which point water had risen 37 fathoms in the workings. Recovery operations continued into 1890: 26 bodies had been recovered by September 1889, and the remaining 36 were found in the lower levels during operations that concluded on 16 March 1890, over six months after the fire.

Investigation & inquiry

The official mine inspector's report found that the fire's cause was never determined, and concluded the disaster was not one that could reasonably have been anticipated by the colliery's management, despite noting that similar ventilation issues had been documented elsewhere previously.

Memorials & commemoration

A memorial to the disaster's dead was erected on the site's centenary in 1989, standing just off Mauricewood Road.

Recorded claims

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

• Of the 70 men and boys working underground that day, 63 died and 7 survived. ^1,2
• The fire began in the wooden lining of a ventilation shaft and spread to the workings below; its cause was never determined. ^1,2
• The mine was sealed on 7 September 1889 and reopened on 4 October; recovery of all the bodies was not completed until 16 March 1890. ^1,2

Related terminology

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

• Colliery (contextual relationship)
  Named 3 times in this record, first in the summary: “An underground fire at Mauricewood Colliery, near Penicuik, on 5 September 1889 killed 63 of the 70 men and boys…”
• Overman (contextual relationship)
  Named in this record’s narrative: “…men and boys underground, only 7 escaped. Named victims include the overman George Muir, 45; the inspector David Penman, 27; and the engineman…”
• Return Airway (contextual relationship)
  Named in this record’s cause: “…lining of a ventilation shaft caught fire; smoke penetrated the return airway and spread into the working sections below, making escape via the…”
• Shaft (contextual relationship)
  Named twice in this record, first in the cause: “At around noon, sections of the wooden lining of a ventilation shaft caught fire; smoke penetrated the return airway and spread into the…”

Sources

1. (secondary) Mauricewood Colliery disaster — Wikipedia
2. (secondary) Mauricewood Colliery Fire - Glencourse - 1889 — Northern Mine Research Society

Record created: 27 August 2026 · Last researched: 27 August 2026