Indicators Collection

Photograph showing the signalman in the act of pulling a signal lever to allow a train to enter one of the platforms. Date: 1907

Indicator Board - Victoria Station - London
A gigantic indicator board at Victoria Railway Station, London, 1908 Date: 1908

Christmas card in the shape of a barometer. Date: circa 1890s

Controls and instrument panel of a plane, WW1
A close-up view of the controls and instrument panel in the cockpit of a British plane in service during the First World War. 1914-1918

WW2 - With the W. A. A. F. - Repairing Speed Indicators
WW2 - With the W.A.A.F. - Repairing Electrical engine Speed Indicators Date: circa 1942

How wireless beacons guide ships in the fog
The Marconi invention can determine distance of the ship from the beacon to steer the vessel into a Harbour during foggy weather

How wireless waves guide aeroplanes during bad visibility
Method of directing the pilots of aircraft flying to and from Croydon has been revolutioned by the Marconi directional visual beacon station erected at croydon. WWII

Industry Indicators
Smoking chimneys, indicators of industry! Date: 1930s

School teacher and pupils in filmmaking project, Walton
Walton-on-the-Naze Secondary School teacher Mr Lou Broom encouraged his pupils to learn various skills during the making of several award winning films

Electric train line indicators
Three early train line indicators, with arriows which moved from red to green, depending on whether a train was on that portion of track or whether it had left it

An Underground Drinking Cellar, San Francisco, 1884
Engraving showing an underground drinking cellar with, in the background, a stock index board marked on the wall, San Francisco, 1884

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