Continentaal op tijd ik wil davy safety lamp hardop Gemoedsrust streepje
Davy lamp - Wikipedia
Davy lamp is a safety lamp for use in flammable atmospheres like coal mines, invented in 1815 by Sir Humphry Davy. It consists of a wick lamp with the flame produced by
Davy, Humphry (1778-1829)
Miner's Safety Lamp - Wood Library-Museum of Anesthesiology
Davy Miner's Safety Lamp | National Museum of American History
Davy safety lamp - AntikStock
Humphry Davy and the “safety lamp controversy” | History of science | The Guardian
Davy Lamp | Steampunk lamp, Lamp, Coleman lantern
Sir Humphrey Davy's Safety Lamp Drawing by Mary Evans Picture Library - Pixels