Six wires, one bent, continuously sherardized by Cowper Coles in the 1920s.
Details
- Category:
- Metallurgy
- Object Number:
- 2002-220
- Materials:
- steel (metal) and zinc (metal)
- Measurements:
-
: 4.1339 in.; 105 mm
- type:
- three sherardized wires
- credit:
- Mr. Peter Cowper-Coles.