Archive of Collections



Details and Image



TypeModel No.MakerCountryConstruction
Material
DateScale LengthArea of Use
Circular and Spiral Slide Rules
CONCISE / LIETZ 3636 -25
Concise International Co.
Japan
Plastic
2004
Ø 7.6 cm
Surveying

Notes: Retailed by A. Lietz Co. this is possibly the smallest stadia slide rule ever made.


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Image 3