| RefNo | MA/251/79 |
| Previous numbers | MA.251 |
| Level | Item |
| Title | Magnetic observations at the Madras Magnetic Observatory, India, by Samuel Owen Edgar Ludlow |
| Creator | Ludlow; Samuel Owen Edgar (d.1888); British army officer in India |
| Date | March-December 1842 |
| Description | Graphs showing term day curves of the declination, horizontal force, and vertical force magnetometers at Madras [Chennai], using Gottingen mean time.
Each sheet is signed 'S.O.E. Ludlow' and several are dated. Occasional annotations by Ludlow.There are no curve sheets for January-February 1842. |
| Extent | 20p. [verso pages generally blank] |
| Format | Printed |
| Manuscript |
| PhysicalDescription | Ink on paper. |
| AccessStatus | Open |