Wooden box for James Cocker's patent decimal gauge (micrometer)
- PART OF:
- decimal micrometer
- Made:
- earliest 1857 in United Kingdom
- modifier:
- Joseph Whitworth and Company Limited
Wooden box for James Cocker's patent decimal gauge (micrometer), unmarked, United Kingdom, 1857
Details
- Category:
- Industrial Metrology
- Object Number:
- 1931-328/2
- Materials:
- wood (unidentified)
- type:
- micrometer
- credit:
- British Railways Board Records Office; London Midland & Scottish Railway Co.
