Bourdon pressure gauge
Pressure gauge
1856-1862
Metal manometer pressure gauge
Recording Pressure Gauge
1873
Caisson gauge, calibrated for heat, 1940
1940
Horlicks Mcleod gauge
Unknown date
Ferranti water pressure gauge
Steam pressure test gauges used at Bankside Power Station
Pressure Gauge
Aircraft engine back pressure gauge 0-20 psi
1916
Pressure gauge used with Berthelot-Mahler Bomb Calorimeter
1889
Pressure Gauge for Polyethylene Apparatus.
Pressure Gauge by Finney in Carved Mahogany Frame
1760-1772
3 Pointers from Pressure Gauge by Finney
1760-1772
Schaffer & Budenberg steam pressure indicator
Bourdon type pressure gauge
circa 1890
Oxygen pressure gauge and fittings
Inlet manifold pressure gauge
1920-1970
Bourdon pressure gauge, North British Railway
Steam pressure indicator
circa 1940
Oxygen pressure gauge
Base Pressure Gauge
Pressure Gauge, Bourdon Gauge
Pressure gauge in pine case
1960-1968
Bourdon pressure gauge made by Tinser's of Hyde
pressure gauge
Pump suction and delivery pressure gauges
1939
Oxygen Pressure Gauge and Fittings
Beard's oxygen pressure gauge and regulator
1880s
Budenberg Pressure Gauge
Beard's hydrogen pressure gauge and regulator
1880s
Beard's pressure gauge and regulators for oxygen and hydrogen cylinders
1880s
Pressure gauge, Robert Stephenson & Hawthorn
1942