Whistle control signal switch

Made:
1954 in England and Liverpool
maker:
Chadburns (Liverpool) Limited
Willet-Bruce' whistle control signal switch "Willet-Bruce" whistle control signal switch

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

Buy this image as a print 

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

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Willet-Bruce' whistle control signal switch
Science Museum Group
© The Board of Trustees of the Science Museum

"Willet-Bruce" whistle control signal switch
Science Museum Group Collection
© The Board of Trustees of the Science Museum

"Willet-Bruce" whistle control signal switch, used with whistle control box, by Chadburns (Liverpool) Ltd., England, United Kingdom, 1954

Details

Category:
Navigation
Object Number:
1954-3
Materials:
brass (copper, zinc alloy), metal (unknown) and plastic (unidentified)
Measurements:
overall: 4.275kg
type:
whistle
credit:
Chadburns Limited