Residue obtained in copper eletrotyping
- Made:
- before 1889
Residue obtained in copper eletrotyping, presented by Messrs. Elkington
Details
- Category:
- Metallurgy
- Object Number:
- 1889-164/907
- type:
- specimen
- credit:
- John Percy Collection
Residue obtained in copper eletrotyping, presented by Messrs. Elkington