
Kew pattern unifilar magnetometer by Jones
- Made:
- 1840
Kew pattern unifilar magnetometer by Jones, c. 1840
Details
- Category:
- Terrestrial Magnetism
- Object Number:
- 1980-1890
- type:
- magnetometers
- credit:
- Meteorological Office
Kew pattern unifilar magnetometer by Jones, c. 1840