![]() Drawing of the aftermath of the Tradeston Flour Mills explosion in the Illustrated London News on 20 July 1872 | |
![]() ![]() Tradeston Flour Mills | |
Date | 9 July 1872 |
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Location | Tradeston, Glasgow, Scotland |
Coordinates | 55°51′16″N 04°15′38″W / 55.85444°N 4.26056°W |
Cause | dust explosion |
Casualties | |
18 dead | |
16+ injured |
On 9 July 1872 the Tradeston Flour Mills, in Glasgow, Scotland, exploded.[1][2] Eighteen people died,[3] and at least sixteen were injured.[1][4] An investigation suggested that the explosion was caused by the grain feed to a pair of millstones stopping, causing them to rub against each other, resulting in a spark or fire igniting the grain dust in the air. That fire was then drawn by a fan into an "exhaust box" designed to collect grain dust, which then ignited, causing a second explosion which destroyed the building. At the time, there were general concerns about similar incidents worldwide, so the incident and investigation were widely reported across the world.