Astronomical longcase clock with a planetarium by Roland Jarvis
1982
Stud field regulator, 1900-1950
1900-1950
Automatic carbon pile voltage regulator-sectioned
Oxygen cylinder
1901-1918
Lilliput automatic generator regulator, Mk 1.
Thermo regulator
1800-1899
Gas Regulator
Regulator for Siebe Gorman 'Proto' Mark IV breathing apparatus
1950
Walk around oxygen set regulator
Early oxygen regulator, Mk VIID, for aircraft use.
Brush-Geipel automatic regulator
"Duplex" regulator with gauge
Regulator aviator's miniature oxygen breathing
Oxygen breathing regulator
Acetylene regulator for oxy-acetylene welding or cutting
Constant flow oxygen regulator
Foster Pressure Regulator Class G3
Experimental High Altitude Oxygen control regulator
1955
Output pressure regulator
Original Swedish "Birka" bimetal direct regulator in vacuum tube
Two-stage regulator for Acetylene
1900-1980
Companion dial, for 'Sychronome' astronomical regulator
Oxy-acetylene regulators, Alan Liversage type
UK6 (Ariel VI) power regulator (flight spare)
Voltage regulator for 395 M/A
Ferranti Moving Coil Voltage Regulator Type B No.6168. Single Phase
Prototype oxygen regulator, Mk X.
US Breathing regulator for use in aircraft
An aircraft D.C. Electrical system Regulator
1940-1945
Constant flow oxygen regulator
Observation table regulator
Hobson - Perfect window regulator, L 400 lever type, 1930
1930
Dissolved Acetylene Regulator, with gauge
UK3 regulator (potted)
Acetylene Pressure Regulator, with a gauge
Normalair seat-mounted regulator. (?)
'Man mounted' regulator. (?)
Collection of 21 oxygen demand regulators
Beard's oxygen regulator mechanism which consists of a spring
A Bronzavia Type 317 S Aircraft Oxygen Aircrew Regulator
1955
Weight-driven shelf regulator by Benjamin Martin
Gas cylinder of nitrous oxide with regulator valve
1914-1918
Tirrill voltage regulator panel
Fan speed regulator
Gas regulator by Reichert
Heating regulator
Clover type Portable Regulating Inhaler
1880-1920