Lucien Sharpe sheet metal gauge

Made:
circa 1850
Lucien Sharpe micrometer, c

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Lucien Sharpe micrometer, c
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Lucien Sharpe micrometer, c. 1850, steel, plain screw-sleeve type, (without rachet feel), reading up to 30mm by 0.01mm

Details

Category:
Industrial Metrology
Object Number:
1937-93
Materials:
steel
Measurements:
4 x 13.5 x 1.5 cm
type:
calliper micrometer
credit:
Bartle, E.