Pilot balloon slide rule Mk IVA, Met.O. 3222/65, M

Made:
1965

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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:
birch (plywood), brass (copper, zinc alloy), complete, felt, pine (wood), plastic (unidentified) and steel (metal)
Measurements:
case: 3.8 x 65.3 x 9.8 cm
type:
slide rule
taxonomy:
  • furnishing and equipment
  • tools & equipment
  • calculator
credit:
Meteorological Office