Acetylene gas miner's lamp : r/toolgifs

Extracting a midnight black pearl from a oyster : r/toolgifs

Acetylene lamp Black and White Stock Photos & Images - Alamy

Acetylene Gas Miner's Headlamp : r/flashlight

Acetylene Lamp Stock Photos - Free & Royalty-Free Stock Photos from Dreamstime

Acetylene gas lamps hi-res stock photography and images - Alamy

Torch flint striker : r/toolgifs

Carbide mining lamp (acetylene gas lamp) - 3D model by Museum of Mineralogy and Petrography, UAIC (@MineralogyPetrographyMuseum) [7c6d818]

An old mining lamp and how it works. : r/specializedtools

Sole proprietor : r/toolgifs