![](https://coimages.sciencemuseumgroup.org.uk/28/217/large_thumbnail_1992_0837__0004_.jpg)
![Circumferentor by J. Sisson of London, England, 1731-1770](https://coimages.sciencemuseumgroup.org.uk/354/658/small_thumbnail_smg00051501.jpg)
![Circumferentor by J. Sisson of London, England, 1731-1770](https://coimages.sciencemuseumgroup.org.uk/39/494/small_thumbnail_1930_0904__0003_.jpg)
![Circumferentor by J. Sisson of London, England, 1731-1770](https://coimages.sciencemuseumgroup.org.uk/39/493/small_thumbnail_1930_0904__0002_.jpg)
![Circumferentor by J. Sisson of London, England, 1731-1770](https://coimages.sciencemuseumgroup.org.uk/39/492/small_thumbnail_1930_0904__0001_.jpg)
Circumferentor by J. Sisson of London, England, 1731-1770. Used by Henry Cavendish.
Details
- Category:
- Surveying
- Object Number:
- 1930-904
- Materials:
- brass, steel, needle, glass and case, mahogany
- type:
- circumferentor
- credit:
- Cavendish, Victor Christian William, ninth duke of Devonshire