Early 20th Century Davis Kirkby Marsic Miners Safety Lamp trio it has a removable lid

it has a removable lid and might show a natural patina

should have 1

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Early 20th Century Davis Kirkby Marsic Miners Safety Lamp trio it has a removable lidThe Davis Kirkby Marsic Miners Safety Lamp is an early 20th century device designed to protect coal miners from the dangers of gas explosions in underground mines. Developed during a period when mining safety was a critical concern, this lamp is an example of the technological advancements aimed at minimizing the risks associated with flammable gases, such as methane, which are often present in coal mines. The Marsic safety lamp worked by containing