Steel showing irregularities in its hardness
- Made:
- before 1889
Steel showing irregularities in its hardness, communicated by G.W. Rendel, Elswick Works, Newcastle-on-Tyne, 1872
Details
- Category:
- Metallurgy
- Object Number:
- 1889-164/3545
- type:
- specimen
- credit:
- John Percy Collection