Archive of Collections



Details and Image



TypeModel No.MakerCountryConstruction
Material
DateScale LengthArea of Use
Linear
Faber Castell / 67-98 Rb Addiator
Faber Castell
Germany
Plastic & Metal
1973
10 cm
Electrical Engineering

Notes: "Faber Castell made a whole series of slide rules with Addiator-brand slide adders on the back, both wooden slide rules and later, plastic ones. This is one of the later 5 plastic ones, but unusual in that it is the Elektro model, 67/98 Rb, with scales for electrical engineering, rather than the more common Darmstadt or Reitz models. "


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