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Science Museum Group
© The Board of Trustees of the Science Museum
Brass micrometer by Siemens Bros & Co.,London; No 236 with two independentjaws readingto 1/100mm and 1/1000 inch respectively; c1882.
Details
- Category:
- Industrial Metrology
- Object Number:
- 1956-213
- Materials:
- brass
- Measurements:
-
5.6 x 8.6 x 6.2 cm
- type:
- micrometer
- credit:
- Board of Trade
