Mercurial steam pressure gauge by H. Webster
9" Recording Pressure Gauge reading to 120lbs per sq in.
Bourdon's Pressure Gauge
Smiths combined oil pressure and water temperature gauge type DB
1966
Motor car tyre pump and pressure gauge
1921
German Petrol Pressure gauge. Schaffer and Budenbu
German Petrol Pressure Gauge DRP
Bourdon tube pressure gauge
1983
Budenberg Pressure Gauge
Pressure gauge by Schaffer and Budenberg
1880-1920
Oil Pressure Gauge
Smiths oil pressure gauge type PB, 1966
1966
Oil Pressure Gauge MkVI plain glass front
Air Pressure Gauge MkVI 6563/BR
Oil Pressure Gauge MkVI
Differential pressure gauge
Crosby pressure gauge indicator
Bourdon's Pressure Gauge
6" dial steam pressure gauge
1860
7" Special Low Pressure Gauge (aneroid barometer principle) graduated to 100 hundredths of an inch
6" Steel-tube Pressure Gauge
Pneumatic pressure gauge driven by clockwork
Early Bourdon Pressure Gauge from winding engine
6" Bourdon type Pressure Gauge
Burden Steam Pressure gauge
Aircraft oil pressure gauge 0-40lbs
1910-1920
Demainbray's model sea gauge
1701-1753
Airship envelope air pressure gauge
1929-1930
Pressure gauge by Finney
1760-1772
Rigg's bi-fluid pressure gauge
Michelin car tyre pressure gauge
Mine ventilation pressure gauge
Pressure gauge for use with dental vulcanizer
1930-1960
Air Pressure Gauge MkVI 2217/BN
Hydraulic pressure gauge (sectioned)
Motor car tyre pump and pressure gauge
circa 1920
Bluebird R.R. engine boost gauge
1962
Bronze Manifold with pressure gauge (0-60 p.s.i.)
Two steam boiler John Inshaw 1856 Patent pressure gauges
1856
McNaught's steam pressure gauge
Mercurial pressure gauge from beam engine 1808
1808
Pressure gauges
Motor car tyre pump and pressure gauge
circa 1920
Tyre pressure gauges on a board
Motor car tyre pressure gauge
1925
2 off differential pressure gauges
Bourdon pressure gauge by Trent
Fuel-line with pressure gauge, from hot-air balloon ‘Daffodil II’ cabin: 1974 world altitude record holder
1973
Motor car tyre pump and pressure gauge
circa 1920