Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Notice for turning off power supply
Enamel notice 'Should it be necessary to have the electric power cut off from the surface this may be done by telephoning from the sub-station near the pit bottom to the attendant in charge of the power house.'
Pwnc
Diwydiant
Rhif yr Eitem
74.32I/6
Mesuriadau
Meithder
(mm): 457
Lled
(mm): 308
Uchder
(mm): 2
Deunydd
tinplate
enamel
Lleoliad
In store
Dosbarth
health and safetyNid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.