| Ref No | GSL/POR/53/29 |
| Title | Portrait of Peter Martin Duncan |
| Date | [1880s] |
| Level | Item |
| Extent | 2 items |
| Format | Portrait |
| Description | Portrait of Peter Martin Duncan, President of the Geological Society, 1876-1878. Black and white photograph, [1880s]. Also, copy photograph from unknown source of Duncan probably taken c.1870s. |
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| Provenance | Copy photograph sent to the Society by Dr J B Penfold, Consultant Pathologist, St Mary's Hospital, Colchester, 1974, where Duncan was a physician. |
| Access Conditions | Access is by appointment only. Please contact the Archivist for further information. |
| Language | English |
| ArchNote | Description by John Thackray |