Pilot balloon slide rule Mk IVA
- Made:
- 1965
Pilot balloon slide rule Mk IVA, Met.O. 3222/65, Met. Ref. No. 868A, unsigned, in case, new condition, 1965.
Details
- Category:
- Meteorology
- Object Number:
- 1997-2081
- Materials:
- plastic (unidentified), brass (copper, zinc alloy), steel (metal), pine (wood), birch (plywood), felt and complete
- Measurements:
-
case: 3.8 x 65.3 x 9.8 cm
- type:
- slide rule
- credit:
- Meteorological Office