| Ref No | GSL/OB/20 |
| Title | Pantograph in wooden case |
| Date | [1826-1843] |
| Level | Item |
| Extent | 1 large instrument in box |
| Format | Object |
| Description | Pantograph in wooden case, by Troughton and Simms, London, [1826-1843]. Used for enlarging drawings. |
| Provenance | Presented by Henry Warburton, 1843. |
| Access Conditions | Access is by appointment only. Please contact the Archivist for further information. |
| Language | English |
| CreatorName | Troughton and Sims | 1826-1922 | scientific instrument maker |
| Previous reference | Ob 20 |