Example of early Horstmann electric tumbler time-switch with solar dial
Example of early Horstmann electric tumbler time-switch with solar dial, for street lights, by Horstmann Gear Company Ltd., thought to be English, 1870-1938.
- Measurements:
-
overall: 84 mm x 175 mm x 93 mm, 1.1kg
- Materials:
- brass (copper, zinc alloy) , steel (metal) and glazed earthenware (?)
- Object Number:
- 1938-137 Pt1
- type:
- time switch