Watt's end measuring machine

Made:
1776 in United Kingdom
maker:
James Watt

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Science Museum Group
© The Board of Trustees of the Science Museum

Science Museum Group
© The Board of Trustees of the Science Museum

Science Museum Group
© The Board of Trustees of the Science Museum

Science Museum Group
© The Board of Trustees of the Science Museum

Science Museum Group
© The Board of Trustees of the Science Museum

Watt's end measuring instrument with micrometer screw,1776; probably the first screw micrometer made.

Details

Category:
Industrial Metrology
Object Number:
1876-1370
type:
micrometer
taxonomy:
  • furnishing and equipment
  • measuring device - instrument
credit:
James Watt and Company