Part of copper ingot from Lake Superior
- Made:
- before 1881
Part of an ingot of copper from Lake Superior, presented by Dr. Mattheisen, 1881
Details
- Category:
- Metallurgy
- Object Number:
- 1889-164/914
- type:
- specimen
- credit:
- John Percy Collection
Part of an ingot of copper from Lake Superior, presented by Dr. Mattheisen, 1881