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LicenseThree steel wires: one drawn once(2.032mm dia
Science Museum Group
© The Board of Trustees of the Science Museum
Three steel wires: one drawn once(2.032mm dia.),one drawn twice(2.000mm dia.),one drawn three times(1.981mm). Sherardized by Cowper Coles on 31/8/27.
Details
- Category:
- Metallurgy
- Object Number:
- 2002-139
- Materials:
- steel (metal) and zinc (metal)
- credit:
- Mr. Peter Cowper-Coles.
