Brass/White Metal Miner’s Lamp Methane Finder #1
$100.00
This is a brass and white metal and glass miner’s lamp for detecting methane gas. It was brought to the U.S. from England some time ago. When gas was detected, the light would shine brightly. The label is brass and reads – J.H. Naylor Ltd. - Wigan – Manufacturers of Miners Safety Lamps – Gunmetal Boiler Mountings & Valves. (9-10-23-C)