Vintage arc lamp with its gas compression regulator, XIX century engraving Stock Photo - Alamy
Arc lamp | Lighting, Illumination, Electric Arc | Britannica
Light and lighting. Arc Lamp Standard (near Cockspur Street). High Pressure Gas (Victoria Street).. Special Bronze Design(Buckingham Palace and the Mall Stock Photo - Alamy
Arc lamp - Wikipedia
Arc lamp - Wikipedia
OLD VINTAGE VERY RARE ELECTRIFIED PORCELAIN GAS ARC LAMP .COLLECTABLE | eBay
Sold at Auction: MARTIN & MOREHEAD (M & M) ARC HANGING GAS PRESSURIZED ARC LAMP / LANTERN
OLD VINTAGE VERY RARE ELECTRIFIED PORCELAIN GAS ARC LAMP .COLLECTABLE | eBay