| Reference number | MC/3/190 |
| Level | Item |
| Title | Letter from Professor [Arthur Bedford] Orlebar, to Lieutenant-Colonel Henry Sykes, East India House |
| Date | 30 August 1841 |
| Description | Regarding plans to establish an observatory at Aden and the need for further equipment and personnel. Orlebar also references the effects of monsoon season on meteorological observations. |
| Extent | 4p |
| Format | Carbon |
| Access status | Open |
| Related records in the catalogue | MC/3/191 |
Fellows associated with this archive
| Code | Name | Dates |
| NA5872 | Sykes; William Henry (1790 - 1872) | 1790 - 1872 |