Safety
2 inventions in this category
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Respirator
Miners had always known the dangers lurking in underground air. 'Firedamp'—methane seeping from coal seams—could explode without warning when it reach...
Safety lamp
On May 25, 1812, an explosion at the Felling Colliery near Newcastle killed 92 miners and boys—the worst mining disaster in British history to that po...