| Ref No | LDGSL/776/LYELL |
| Title | Letters from Charles LYELL to Thomas George Bonney |
| Date | 1872-1874 |
| Level | SubSeries |
| Extent | 5 items |
| Format | Document |
| Access Conditions | Access is by appointment only. Please contact the Archivist for further information. |
| Language | English |
| ArchNote | Description by John Thackray |
| CreatorName | LYELL | Sir | Charles | 1797-1875 | 1st baronet | geologist |