Magnetogram scale Mk3. Met Ref 1690
Magnetogram scale Mk3. Met Ref 1690
Details
- Category:
- Meteorology
- Object Number:
- 1995-1848
- Materials:
- paper (fibre product) and plastic (unidentified)
- Measurements:
-
overall: 23.2 x 19.5 cm
- type:
- magnetogram and scale - rule
- credit:
- Meteorological Office