| RefNo | MA/252/3 |
| Previous numbers | MA.252 |
| Level | File |
| Title | Magnetic observations at the Madras Observatory, India, by Samuel Owen Edgar Ludlow |
| Creator | Ludlow; Samuel Owen Edgar (d.1888); British army officer in India |
| Date | January-December 1843 |
| Description | Tables of horizontal intensity, organised by month, and each sheet headed by the observating day of the month.
Headed [p.1]: 'Observations of the Absolute Horizontal Magnetic Intensity taken at Madras during the year 1843.'. Each monthly sheet is signed by S.O.E. Ludlow. |
| Extent | 26p. [verso pages blank]. |
| Format | Manuscript |
| PhysicalDescription | Ink on paper. |
| AccessStatus | Open |