Thorn Miners Lamp Bulbs

Thorn Miners Lamp Bulbs.
A box of 25 Thorn clear 2.4V 1amp krypton bulbs. Made by the Thorn Lighting Company, Great Britain. Size 5″ x 5″ x 1 1/2″ inches.

These were stocked in the lamproom in all collieries for spares and repairs to the miners cap lamps.

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