Archive of Collections



Details and Image



TypeModel No.MakerCountryConstruction
Material
DateScale LengthArea of Use
Disk
1002
Sun HemmiJapan
Plastic
1970-1971Dia. = 7.9 cmGeneral Purpose

Notes: "1) Very rare circular slide rule with A, D,C,C1 scales, single sided only 2) With instructions and simple case"


Image 1




Image 2




Image 3