Pocket micrometer
- Made:
- circa 1885 in Providence county
Brown and Sharpe's micrometer caliper gauge (capacity 0 .5") stored in case.
Details
- Category:
- Industrial Metrology
- Object Number:
- 1915-24
- Materials:
- steel
- Measurements:
-
case: 4.5 cm x 12 cm x 1.5 cm, , .05kg
- type:
- calliper micrometer