One of three double volvelles in brass

One of three double volvelles in brass

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

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 Pt1
Materials:
brass, iron and complete
Measurements:
overall (estimate): 10 x 120 mm
type:
logic demonstrator