Slide rule, "System Rietz", by Sun Hemmi, Japan

Slide rule, "System Rietz", by Sun Hemmi, Japan Slide rule, "System Rietz", by Sun Hemmi, Japan.

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

License this image for commercial use at Science and Society Picture Library

License

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

License this image for commercial use at Science and Society Picture Library

License

Science Museum Group
© The Board of Trustees of the Science Museum

Slide rule, "System Rietz", by Sun Hemmi, Japan.
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Slide rule, "System Rietz", by Sun Hemmi, Japan

Details

Category:
Mathematics
Object Number:
1987-358
Materials:
plastic (unidentified), metal (unknown) and wood (unidentified)
Measurements:
overall: 70 mm x 295 mm x 42 mm, .1041 kg
type:
slide rule
credit:
Imperial College of Science and Technology (Lyon Playfair Library)