Although it was well known that the air of coal mines contained gas which caused explosions on coming into contact with naked lights, it was not until 1815 that a practical safety lamp was devised. Sir Humphrey Davy found that a tube of wire gauze so cools a flame attempting to pass, that in prevents the ignition of flammable gas on the other side and this principle is embodied in the "Davy" lamp.
Buyenlarge 0-587-33951-9-G1827 Safety Lamp Giclee Fine Art Print 18" x 27"
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Buyenlarge 0-587-33951-9-G1827 Safety Lamp Giclee Fine Art Print 18" x 27"
- SKU:
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