Archive
of
Collections
Details and Image
Type
Model No.
Maker
Country
Construction
Material
Date
Scale Length
Area of Use
Disk
1002
Sun Hemmi
Japan
Plastic
1970-1971
Dia. = 7.9 cm
General 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
