Key from Sir William Thomson's centrifugal clock
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Science Museum Group
© The Board of Trustees of the Science Museum
Key from Sir William Thomson's centrifugal clock, unsigned
Details
- Category:
- Time Measurement
- Object Number:
- 1978-486/8
- Materials:
- metal (unknown)
- type:
- key - hardware
- credit:
- Gravatt, D.A.
