Sir
Humphrey Davy, a friend of Clanny's had seen his bellows in use.
Looking for a practical method of isolating the flame from mine
air By 1815 Davy determined that fine wire gauze would confine
and cool the flame below the ignition point of firedamp. This
Davy lamp copied and modified by many was the primary working
light in mines for the next 100 years.
Image and text from the Dark as a Dungeon Exhibit and
reproduced with the permission of the Sir Alexander Galt Museum
and the Year of the Coal Miner Consortium.
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