Lampe of Joseph Cooke, Seite 18.
Dave Rimmer: "This lamp is a Davy made by Joseph Cooke of Birmingham... lots of lamps for resale through wholesalers. In this case, the lamp is marked for Hardy Patent Pick Co
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Brian Robinson wrote: This is the port to inject a gas sample to around the ... pen:wetterlamp:uk_mining_lamp:protector:a_what_is_this_for.jpg?direct&196|}} {{:grubenlampen:wetterlamp: