Searching all stock for "signal":
Diesel Trains (1 file)
Diesel Trains, Including detail shots of diesel engines, and their accessories.
Railway Stations, Buildings, Furniture, Signaling. (12 files)
Railway Stations, Railway Buildings, Railway furniture and architecture, Signaling & Engineering Workshop Equipment.
Vintage Radio & Sound Equipment (3 files)
Vintage radio equipment including Domestic and Commercial receivers and transmitters, also other Vintage Professional Sound equipment.
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