Key for Sidereal and mean time clock
- PART OF:
- Sidereal and mean time clock
- Made:
- Newbury and United Kingdom
Key for Sidereal and mean time clock, unsigned, United Kingdom
Details
- Category:
- Time Measurement
- Object Number:
- 1906-56/10
- Materials:
- metal (unknown)
- type:
- key - hardware
- credit:
- Mrs. Shaw
