Cork gunpowder explosion

[1] Twenty-two people were killed and over forty injured when gunpowder stored in a labourer's house in Brandy Lane, Cork, exploded.

A subsequent inquiry revealed that several employees of the Ballincollig Royal Gunpowder Mills (then the largest gunpowder manufacturing plant in the world), had been systematically stealing the material which was then sold on to quarrymen for rock blasting.

[2][3] Figures compiled by the Gunpowder Works authorities showed that almost half a ton was unaccounted for in the nine-month period preceding the disaster.

During the course of the inquiry it was discovered that the illicit gunpowder had to be dried when brought to the house on Brandy Lane in the St Finbarr's area of the city.

[4] In addition, one of the men involved on the night of the explosion, was seen drinking heavily in a local tavern.

Detail of the Brandy Lane area, from a map published in 1774 by Joseph Connor (several decades prior to explosion)