Whitworth mechanical comparator, 1855.

Whitworth mechanical comparator, 1855.
3 2 c m
40cm
actual image size: 32cm x 24cm

Description

This measuring machine compares components against standard inch bars. Sir Joseph Whitworth, (1803- 1887), was an English mechanical engineer who pioneered precision measurement. He created a small tool-producing workshop which expanded into machine tools and engines including steam engines.

Image Details

Image Ref.
 
10311925

© Science Museum / Science & Society Picture Library

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