Pocket sheet metal gauge
- Made:
- 1878-1867 (design)
Pocket sheet metal gauge patented in 1878 and made by Brown and Sharpe Manufacturing Co., being a micrometer with a range of 0.0" to 0.375".
Details
- Category:
- Industrial Metrology
- Object Number:
- 1928-1121
- Measurements:
-
3.5 x 5 x 1 cm
- type:
- micrometer
- credit:
- Brown and Sharpe Manufacturing Company