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Stanhope circular demonstrators, late 18th century.

Whicher, Adrian

Stanhope circular demonstrators, late 18th century.
3 3 c m
40cm
actual image size: 32cm x 25cm

Description

The Stanhope demonstrator, invented by Charles, 3rd Earl Stanhope (1753-1816), can be used to draw the correct conclusions from logical propositions. This was probably the first attempt to solve logical problems by mechanical means.

Image Details

Artist
 
Image Ref.
 
10302931

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