Ringrose type 1 1/4 - 3% gas sentinel alarm

Ringrose type 1 1/4 - 3% gas s Ringrose type 1 1/4 - 3% gas sentinel alarm

Ringrose type 1 1/4 - 3% gas s
Science Museum Group
© The Board of Trustees of the Science Musuem

Ringrose type 1 1/4 - 3% gas sentinel alarm, 1925

Details

Category:
Coal Mining
Collection:
Lancashire Coal Mining Collection
Object Number:
Y2002.19.87
Measurements:
168 mm 124 mm,
type:
gas detection equipment
credit:
Gift of Salford Museum and Art Gallery