Vibration measuring device, coal mining. It is listed as 'Testing Apparatus for Gas Caps (2)' on Lancashire Mining Museum Inventory.

Details

Category:
Coal Mining
Collection:
Lancashire Coal Mining Collection
Object Number:
Y2002.19/T1235.2
Measurements:
overall: 138 cm x 28 cm,
type:
vibration measure
credit:
Gift of Salford Museum and Art Gallery