One of three double volvelles in brass

One of  three double volvelles in brass

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One of three double volvelles in brass
Science Museum Group
© The Board of Trustees of the Science Museum

One of three double volvelles in brass, an example of Stanhope's logic demonstrator. Formerly the property of the Third Earl of Stanhope

Details

Category:
Mathematics
Object Number:
1995-289 Pt2
Materials:
brass, iron and complete
Measurements:
overall (estimate): 8 x 50 mm
type:
logic demonstrator