Stop watch movement
- maker:
- Robert Roskell
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
Stop watch movement, no. 9201, by Robert Roskell, Liverpool, England, 1800-1834.
Details
- Category:
- Time Measurement
- Object Number:
- 1930-159
- Materials:
- enamel, brass (copper, zinc alloy) and steel (metal)
- Measurements:
-
overall: 19 mm 50 mm, .07kg
- type:
- stop-watch, instrument component and watch mechanism
- credit:
- Ravenshaw, H.W.
