Machinery and industrial devices
1900 - 1987
Metal, cast iron and glass.Order this image
Dolaucothi Estate, Carmarthenshire
On show at
Signal panel - Later shaft signal equipment with bell and indicator box marked bottom, adit and top. (Halkyn collection)
Gifted into the care of the National Trust as part of the Halkyn collection in 1987 from the Halkyn Lead mine, North Wales.