Circular A61 Re-order Point ready reckoner calculator in plastic sleeve by Fearn Calculators limited

Made:: 1965-1975 in Dunstan

Circular A61 Re-order Point ready reckoner calculator in plastic sleeve by Fearn Calculators limited, Dunstan, Gateshead.

Details

Category:: Mathematics

Object Number:: 1998-463

Materials:: plastic and complete

Measurements:: overall: 5 x 190 x 190 mm

type:: ready reckoner (engineering)

credit:: Mr J.C. Michie

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Circular A61 Re-order Point ready reckoner calculator in plastic sleeve by Fearn Calculators limited

Details

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