Kew pattern Unifilar magnetometer by Jones
- Made:
- 1840
Kew pattern Unifilar magnetometer by Jones, c. 1840
Details
- Category:
- Terrestrial Magnetism
- Object Number:
- 1980-1887
- Measurements:
-
overall: 340 mm x 300 mm x 100 mm,
- type:
- magnetometers
- credit:
- Meteorological Office