Manometer/Daglish's Water Gauge

Manometer/Daglish's Water Gauge, coal mining

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Manometer/Daglish's Water Gauge, coal mining
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Manometer/Daglish's Water Gauge, coal mining. C1900 from Old Boston Colliery Site.

wood; glass; brass; carbon steel; rubber; Two glass tubes mounted on a wooden frame, connected by a rubber U-tube, metal taps at the end of both glass tubes, wooden rule (broken) fixed above glass tubes. Small spirit level set into top.

Details

Category:
Coal Mining
Collection:
Lancashire Coal Mining Collection
Object Number:
Y2002.19/T1437
Materials:
wood, glass, brass, carbon steel and rubber
Measurements:
Overall: 85 mm x 100 mm x 400 mm,
type:
manometer
credit:
Gift of Salford Museum and Art Gallery