![](https://coimages.sciencemuseumgroup.org.uk/74/294/large_thumbnail_1990_0459__0002_.jpg)
Master Scale For Slide Rule
- Made:
- 1920-1925 in United Kingdom
- maker:
- A G Thornton Limited
![Master Scale For Slide Rule](https://coimages.sciencemuseumgroup.org.uk/643/740/small_thumbnail_smg00249726__0001_.jpg)
![Master Scale For Slide Rule](https://coimages.sciencemuseumgroup.org.uk/643/742/small_thumbnail_smg00249726__0003_.jpg)
![Master Scale For Slide Rule](https://coimages.sciencemuseumgroup.org.uk/643/741/small_thumbnail_smg00249726__0002_.jpg)
Master scale for slide rule, of millimetres divided in 1/10, made by A.G. Thornton Limited.
Details
- Category:
- Mathematics
- Object Number:
- Y1993.41.1
- Materials:
- metal (unknown)
- Measurements:
-
overall: 25 mm x 665 mm x 49 mm,
- type:
- scale - rule
- credit:
- Gift of Tom Hawthorne