Brown and Sharpe 0" to 1" pocket micrometer caliper

Made:
1928 in Providence county
maker:
Brown and Sharpe Manufacturing Company

A Brown and Sharpe 0" to 1" pocket micrometer caliper made in 1928 which uses a micrometer and a vernier scale to enable readings to be read to 0.0001".

Details

Category:
Industrial Metrology
Object Number:
1928-1123
Materials:
steel (metal)
Measurements:
6 x 15 x .5 cm
type:
calliper micrometer
credit:
Brown and Sharpe Manufacturing Company