Early boiler safety valve
- Made:
- Manchester
This image is released under a CC BY-NC-SA 4.0
Licence
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Science Museum Group
© The Board of Trustees of the Science Museum
Dead-Weight Safety Valve, by Thomas Cowburn, Sons & Co., Manchester, 1855
Details
- Category:
- Motive Power
- Object Number:
- 1956-165
- Materials:
- cast iron
- type:
- safety valve
- credit:
- Cowburn, J.
