micrometer
- Made:
- circa 1890 in United States
Barrel micrometer, made by Brown & Sharp, c. 1890, in wooden case.
Details
- Category:
- Weighing & Measuring
- Object Number:
- Y1993.45.4
- Materials:
- steel (metal) and wood (unidentified)
- Measurements:
-
80 mm, 30 mm,
- type:
- micrometer
- credit:
- Purchased From Christie's