![](https://coimages.sciencemuseumgroup.org.uk/74/294/medium_thumbnail_1990_0459__0002_.jpg)
Combined quadrant and rule
- Made:
- 1800-1899
![Combined quadrant and rule, rosewood and silvered steel](https://coimages.sciencemuseumgroup.org.uk/325/454/medium_smg00046184.jpg)
Combined quadrant and rule, rosewood and silvered steel, 19th century, in lined mahogany case
Details
- Category:
- Mathematics
- Object Number:
- 1990-582
- Materials:
- case, mahogany, rosewood and steel
- credit:
- Christie's South Kensington Limited