Brass ring sun-dial

Made:
1716 in Europe
Ring sun-dial, brass, for use at latitude 48?, Europe, 1716.

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Ring sun-dial, brass, for use at latitude 48?, Europe, 1716.
Science Museum Group
© The Board of Trustees of the Science Museum

Ring sun-dial, brass, for use at latitude 48°, Europe, 1716.

Details

Category:
Time Measurement
Object Number:
1894-11
Materials:
brass (copper, zinc alloy)
Measurements:
overall: 15.88 mm 44.45 mm, .04kg
type:
ring altitude sundial
credit:
Mr. F. E. Whelan