Pocket Revolution Counter, A. Saint's 1877 patent, with wooden carrying case
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LicensePocket Revolution Counter (A.Saint's Patent) 1877
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Pocket Revolution Counter, A. Saint's 1877 patent, with fabric covered wooden carrying case, plus plum-bob and three other components
Details
- Category:
- Motive Power
- Object Number:
- 1879-18
- Materials:
- wood (unidentified), steel (metal) and brass (copper, zinc alloy)
- type:
- counter
- credit:
- Applegarth, R.
