Trico time switch for controlling flashing light t

Made:
circa 1950
Trico time switch for controlling flashing light traffic

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

Trico time switch for controlling flashing light traffic
Science Museum Group
© The Board of Trustees of the Science Museum

Trico time switch for controlling flashing light traffic indicators for commercial vehicles.

Details

Category:
Road Transport
Object Number:
1997-2204
type:
timers
credit:
Midgley, J.D.