Out Of The Blue Artifacts A Library of a lifetime of collecting
A Miners Methaneometer Gas Tester.
An M.S.A miners methanometer made by General Purpose Mines Safety Appliances Co Ltd.
Made from stainless steel. Size 9″ x 3″ x 2″ inches.
Used with the rubber gas bulb.
A Miners Methaneometer Gas Tester.
An M.S.A miners methanometer made by General Purpose Mines Safety Appliances Co Ltd.
Made from stainless steel. Size 9″ x 3″ x 2″ inches.
Used with the rubber gas bulb.