| Ref No | LDGSL/155 | 
| Title | On a memoir by James Hall, with drawings and a proof print of Orthoceras | 
| Date | 1848 | 
| Level | File | 
| Extent | ms sheets & proof | 
| Format | Photograph/drawing/painting/print | 
| Description | Roderick Impey MURCHISON, letter to the Secretary on a memoir by James Hall, with drawings and a proof print of Orthoceras, 1848. | 
| 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, 1 November 1848, and published as: Hall, J. "On the supposed impression in Shale of the soft parts of an Orthoceras: (Communicated by Sir Roderick I Murchison, to whom the notice was sent in a letter dated Feb. 8, 1848, and whose absence from England prevented its being read last session)", 'Quarterly Journal of the Geological Society', vol 5 (1849), pp107-111.  Drawing on p109. | 
| ArchNote | Description by John Thackray | 
| CreatorName | HALL | Sir | James | 1761-1832 | 4th Baronet of Dunglass | chemist and geologist | 
| MURCHISON | Sir | Roderick Impey | 1792-1871 | Baronet | geologist and geographer | 
| Subject | Cephalopoda | 
| Previous reference | LDGSL 155 |