Solar dial from Horstmann patent clockwork street light controller
- Made:
- 1904-1910 in United Kingdom
This image is released under a CC BY-NC-SA 4.0
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© The Board of Trustees of the Science Museum
Solar dial from Horstmann patent clockwork street light controller, Horstmann, British, 1904-1910.
Details
- Category:
- Time Measurement
- Object Number:
- 1938-139
- Materials:
- aluminium, brass (copper, zinc alloy) and steel
- Measurements:
-
overall: 25 mm 75 mm, .07kg
- type:
- timer and solar dial street lamp controller
- credit:
- Horstmann Gear Company Ltd.
