| Ref No | GSL/POR/61 |
| Title | Portraits of geologists and others who were not Fellows of the Society |
| Date | [1780s-1970s] |
| Level | SubSeries |
| Format | Portrait |
| Description | Portraits of geologists and others who were not Fellows of the Society. |
| Access Conditions | Access is by appointment only. Please contact the Archivist for further information. |
| ArchNote | Description by John Thackray |