10-Inch Electro 915E Aristo slide rule from the 19

Made:
1970-1975 in Hamburg

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Science Museum Group
© The Board of Trustees of the Science Museum

10-Inch Electro 915E Aristo slide rule from the 1973 catalogue, with instruction leaflet.

Details

Category:
Mathematics
Object Number:
1995-132
Materials:
perspex and plastic
type:
slide rule
credit:
Mr Hans Dennert