![](https://coimages.sciencemuseumgroup.org.uk/58/671/medium_thumbnail_1989_0601.jpg)
Slide rule, "System Rietz", by Sun Hemmi, Japan
- Made:
- Japan
![Slide rule, "System Rietz", by Sun Hemmi, Japan.](https://coimages.sciencemuseumgroup.org.uk/59/22/medium_1987_0358.jpg)
Slide rule, "System Rietz", by Sun Hemmi, Japan
Details
- Category:
- Mathematics
- Object Number:
- 1987-358
- type:
- slide rule
- credit:
- Imperial College of Science and Technology (Lyon Playfair Library)