Davy lamp Davy lamp The Davy lamp is a safety lamp for use in flammable atmospheres, invented in 1815 by Sir Humphry Davy. It consists of a wick lamp with the flame enclosed inside a mesh screen. It was created for use in coal mines, to reduce the danger of explosions due to the presence of methane and other flammable gases, called "firedamp" or "minedamp." Davy's invention was preceded by that of William Reid Clanny, an Irish doctor at Bishopwearmouth, who had read a paper to the Royal Society in May 1813. The more cumbersome Clanny safety lamp was successfully tested at
History of South Shields in Victorian times, drawing immigrants from far and wide. In South Shields the population soared from approximately 12,000 in 1801 to 75,000 by the late 1860s. Collieries in South Shields included: Coal mining was very hazardous. Shafts could collapse at any time and before the safety lamp was invented in 1815 naked flames carried by miners to light their way could ignite gas underground causing explosions and many deaths. Some mines even had shafts that stretched several miles out under the sea. Overcrowding in the town made sanitation a problem, partly solved by Cleadon Water Pumping Station (a large tower