Archive of Collections



Details and Image



TypeModel No.MakerCountryConstruction
Material
DateScale LengthArea of Use
Linear
Hemmi 200
HemmiJapan
Celluloid on Bamboo
1957 Oct40 cmPrecision Calculation

Notes: "Hemmi date code HJ. Scales are divided into six segments, providing 240 cm equivalent length. This specimen has only one cursor."


Image 1




Image 2




Image 3




Image 4




Image 5




Image 6