Pilot balloon slide rule Mk II

Pilot balloon slide rule Mk II, Met.O. 1508/40, by

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Pilot balloon slide rule Mk II, Met.O. 1508/40, by
Science Museum Group
© The Board of Trustees of the Science Museum

Pilot balloon slide rule Mk II, Met.O. 1508/40, by A.G. Thornton Ltd., in case.

Details

Category:
Meteorology
Object Number:
1997-2082
Materials:
plastic (unidentified), leather, brass (copper, zinc alloy), wood (unidentified), paper (fibre product) and complete
type:
slide rule
credit:
Meteorological Office