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

Circular A61 Re-order Point ready reckoner calculator in plastic pouch 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

Parts

Circular A61 Re-order Point ready reckoner calculator

Circular A61 Re-order Point ready reckoner calculator

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

Object Number:
1998-463/1
type:
ready reckoner
Image ©
The Board of Trustees of the Science Museum
Plastic pouch for circular A61 Re-order Point ready reckoner calculator

Plastic pouch for circular A61 Re-order Point ready reckoner calculator

Plastic pouch, black, for circular A61 Re-order Point ready reckoner calculator by Fearn Calculators limited, Dunstan, Gateshead.

Materials:
plastic (unidentified)
Object Number:
1998-463/2
type:
pouch
Image ©
The Board of Trustees of the Science Museum