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Humphry Davy and the “safety lamp controversy” | History of science | The Guardian
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Davy lamp is a safety lamp for use in flammable atmospheres like coal mines, invented in 1815 by Sir Humphry Davy. It consists of a wick lamp with the flame produced by
Miners' safety lamps - Stock Image - V251/0010 - Science Photo Library
Davy lamp | instrument | Britannica
Arc Lights | The Engines of Our Ingenuity
The colliery safety lamp invented by English chemist Sir Humphry Davy... News Photo - Getty Images
