| RefNo | MA/250 |
| Previous numbers | MA.250 |
| Level | SubSeries |
| Title | Magnetic and meteorological observations at the Madras Observatory, India, by Samuel Owen Edgar Ludlow |
| Creator | Ludlow; Samuel Owen Edgar (d.1888); British army officer in India |
| Date | 20 January-20 December 1841 |
| Description | Reports, tables of data and curves from the Magnetic Observatory at Madras [Chennai]. With a brief manuscript index of contents. |
| Extent | 1 volume: 43 items |
| Format | Printed |
| Manuscript |
| PhysicalDescription | Ink on paper. Purple cloth binding with spine gilding 'Madras Observations MS. 1841.' |
| Dimensions | 403x258mm. |
| AccessStatus | Open |