| Ref No | GSL/L/R/9/271 |
| Title | Letter from the ORDNANCE SURVEY |
| Date | 11 Mar 1844 |
| Level | Item |
| Extent | 1 letter |
| Format | Document |
| Description | Secretary's In Letters: from the ORDNANCE SURVEY, London, from R Byham, 11 March 1844. Re: presents Geological Survey maps of Devon and Cornwall. |
| Access Conditions | Access is by appointment only. Please contact the Archivist for further information. |
| Language | English |
| ArchNote | Description by John Thackray |
| Previous reference | LR 9/225 |