A Ringrose Firedamp Alarm

A Ringrose Firedamp Alarm

A Ringrose Firedamp Alarm.
This Ringrose Firedamp Alarm was made by I.G.D. Ltd the International Gas Detectors Limited of Leeds, England.

Made from aluminium, glass, iron and brass. Size 10″ x 4″ x 4″ inches.

Dated to the 1960’s 1970’s?

 


These aluminium Ringrose Firedamp Alarms were later produced with a metal casing and also a plastic casing, the plastic model was made slightly larger.

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