Coal mining sign, 'Danger warning system..'

Coal mining metallic sign, black and red lettering on white background:

'Emergency. Danger Warning System. A signal of 3 rings - Continuously repeated is a danger signal. Any person hearing the signal should proceed to the nearest telephone and ask operator at the pit bottom or surface for instructions. If a telephone is not available, person hearing the above signal shall proceed towards the pit bottom without delay.'

Details

Category:
Coal Mining
Collection:
Lancashire Coal Mining Collection
Object Number:
Y2002.19.719
Materials:
metal plated (unknown)
type:
sign
credit:
Gift of Salford Museum and Art Gallery