James Joule's Ring Weight

Made:
1850 in unknown place
James Joule's Ring Weight

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James Joule's Ring Weight
Science Museum Group
© The Board of Trustees of the Science Museum

Ring weight used by James Joule, c. 1850, originally part of a set of four. Three weights from set missing.

Details

Category:
Scientific Instruments & Research
Object Number:
Y1969.5.81
Materials:
iron
Measurements:
overall: 9 mm 97 mm,
type:
weight
credit:
Gift of University of Manchester Institute of Science & Technology