![](https://coimages.sciencemuseumgroup.org.uk/53/721/large_thumbnail_1935_0008__0002_.jpg)
Solar dial from Horstmann patent clockwork street light controller
- Made:
- 1904-1910 in United Kingdom
![Solar dial from Horstmann patent clockwork street light](https://coimages.sciencemuseumgroup.org.uk/387/43/medium_smg00084779.jpg)
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.