Photographic bifilar magnetometer, forming part of Mascart's apparatus, 1883, by Carpentier. With box of parts.
Details
- Category:
- Terrestrial Magnetism
- Object Number:
- 1884-61
- type:
- magnetometer
- credit:
- Carpentier, Jules
Photographic bifilar magnetometer, forming part of Mascart's apparatus, 1883, by Carpentier. With box of parts.