Hailwood & Ackroyd miners lamp with blue glass -- Antique Price Guide Details Page
A shipwrecked miner's lamp | Skógasafn Museum
1921 photograph of a craftsman whose sole job was to make, refurbish or repair miners lamps for use in the British coal industry. He is using a machine marked Ackroyd & Best
A shipwrecked miner's lamp | Skógasafn Museum
Miner's Safety Lamp | National Museum of American History