Gunmetal scale
- Made:
- 1883
- maker:
- Jules Carpentier
Gunmetal scale, forming part of Mascart's apparatus, 1883, by Carpentier
Details
- Category:
- Terrestrial Magnetism
- Object Number:
- 1884-58
- type:
- gunmetal scale
- credit:
- Carpentier, Jules
Gunmetal scale, forming part of Mascart's apparatus, 1883, by Carpentier