Bronze Age Gold from Wales

Bronze Age Gold from Wales

Methane alarm

J.H. Naylor Ltd. (Manufacturer)

Spiralarm. Similar to flame safety lamp but with red warning light beneath oil vessel.

Collection Area

Industry

Item Number

2001.45/737

Creation/Production

J.H. Naylor Ltd.
Role: Production
Role: Manufacturer
Place: Wigan
Period: 1940s (circa)

Acquisition

purchase, 14/3/2001

Measurements

Length (mm): 85
Width (mm): 85
Height (mm): 355

Material

Metal
Glass

Categories

Coal 1940s

Classification

ventilation
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