| Ref No | LDGSL/251 |
| Title | Geological map of the Isle of Man |
| Date | [1866] |
| Level | File |
| Extent | 4 ms sheets & proofs |
| Format | Map/section |
| Description | Robert HARKNESS, geological map of the Isle of Man, 2 miles to 1 inch, [1866]. |
| Access Conditions | Access is by appointment only. Please contact the Archivist for further information. |
| Language | English |
| Publication Note | From a paper read before the Society, 9 May 1866, and published as: Harkness, R & H Nicholson. "On the Lower Silurian Rocks of the Isle of Man", 'Quarterly Journal of the Geological Society', vol 22 (1866), pp488-491. Map not published. |
| ArchNote | Description by John Thackray |
| CreatorName | HARKNESS | Robert | 1816-1878 | geologist |
| Subject | Silurian |