The 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 an open flame within a mesh screen, which allowed the lamp to burn safely without igniting the surrounding gases. The flame’s behavior would also alert miners to dangerous gas levels, dimming or extinguishing when low oxygen or flammable gases were detected, offering an early warning system.

Davis Kirkby, a renowned British manufacturer, produced various models of safety lamps for the mining industry, and the Marsic version became a well-known model in the early 1900s. These lamps were ruggedly built, designed to withstand the harsh underground environment while providing crucial protection to the miners using them. Today, they are valuable collectors' items, representing an important piece of industrial history and the evolution of worker safety in hazardous occupations like coal mining