Turn-and-slip indicator
Cambridge deflection type temperature indicator
Air-position indicator Mk.1A, one of two parts
Part of Reid Control Indicator
Conduit beacon indicator (without bulb)
1990-1999
Reid Control Indicator, on mahogany stand
Indicator for Altoflux induction flowmeter
1960
Indicator module (a lamp driven by a transistor circuit) from the Electronic Kit for Nuffield A level Physics
1974
Gee Mk.II Indicator unit
High Pressure Cylinder Indicator Pipe for Triple-Expansion Marine Steam Engine
1924-1928
Indicator, two button
German DVG indicator value of World War II
Eye-ball indicator
1920
illuminated moving scale indicator with transformer and operating switch
Richards Steam Engine Indicator
Crompton thermal maximum demand indicator
Control Surface Position Indicator
Fuel Quantity Indicator
Electric line overload indicator
Versaflo™ air flow indicator
2020-2021
Indicator, type 48A
Indicator Speed (German)
Revolution indicator (Smith's)
Jet pipe temperature indicator (Smith's)
Indicator flap (Smiths) Ser.no.79106
Air-driven indicator - experimental
Maihak engine indicator No.7077
McCallam's patent distance indicator, 1864
1864
Whipple Temperature Indicator serial no. C620290
1957
Darke's high speed steam engine indicator no.421
1879-1888
"Simplex" external spring steam engine indicator, Type B. In case.
Kenyon's pistonless steam engine indicator, 1878
1878-1890
High voltage indicator
Tabor steam engine indicator, in case with key
Honeywell `Electronik 15' Temperature Indicator
1971
"Universal" Pivotless Moving Coil Indicator No.1888736
1966
Locked/Free Indicator
Nozzle Area Indicator
Part - Indicator Dial by Foster.
Ferranti type 1 high voltage indicator
1935-1950
Ground position indicator, Mk 4.
Oxygen economiser flow indicator.
Desynn indicator
Roller blind altitude indicator
Air position indicator, Mk 1B.
Experimental remote indicator meter
Steam engine indicator with concentric drum
McNaught type steam engine indicator by J. Hannan
