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Image
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1
Non-Commercial Use
1
Category
Time Measurement
1
Maker
Horstmann Gear Company Ltd.
1
Object type
solar dial street lamp controller
1
timer
1
timer; solar dial street lamp controller
1
Place
United Kingdom
1
Material
aluminium
1
brass (copper, zinc alloy)
1
steel
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Date
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Solar dial from Horstmann patent clockwork street light controller
1904-1910
