Copper alloy stand
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LicenseThis image is released under a CC BY-NC-SA 4.0
Licence
License this image for commercial use at Science and Society Picture Library
License
Science Museum Group
© The Board of Trustees of the Science Museum
Copper alloy stand, used with Scale Buoy, unsigned, British
Science Museum Group
© The Board of Trustees of the Science Museum
Copper alloy stand, used with Scale Buoy, unsigned, British, 1930-1940. It was claimed that the use of a Scale Buoy could prevent scale in a boiler.
