| Ref No | LDGSL/78/3/1 |
| Title | Sections, elevation and plan of the strata of Heligoland |
| Date | May 1809 |
| Level | File |
| Extent | 2 sheets |
| Format | Map/section |
| Description | Watercolour sections, elevation and plan of the strata of Heligoland, which illustrated a paper by John MACCULLOCH, May 1809. Plan and elevation are inscribed 'copied by Thomas Beer, May 1809'. |
| Provenance | Presented by John MacCulloch, 2 June 1809. |
| Access Conditions | Access is by appointment only. Please contact the Archivist for further information. |
| Language | English |
| Publication Note | Accompanying paper read before the Society, 2 June 1809, published as: "Notice accompanying a Section of Heligoland, drawn up from the Communications of Lieutenants Dickinson and Mac Culloch, of the Royal Engineers", 'Transactions of the Geological Society of London', series 1, vol 1 (1811) pp322-323. Part of sections published. |
| ArchNote | Description by John Thackray |
| CreatorName | MACCULLOCH | John | 1773-1835 | surgeon and geologist |
| Previous reference | LDGSL 78 |