| RefNo | MA/256/6 |
| Previous numbers | MA.259 |
| Level | Item |
| Title | Magnetic observations made at Port Louis, Falkland Islands, visited by HMS Erebus, by [James Clark Ross?] |
| Creator | Ross; Sir James Clark (1800-1862); polar explorer |
| Date | 4 September-9 December 1842 |
| Description | Tables headed 'Absolute Declination at Port St. Louis, Berkley Sound, East Falkland Island Declination Magnetometer No.3 September 4th 1842' [p.1]; 'Absolute Declination...for 7-9 December 1842' [pp.2-3]; with a note on declination magnetometer no.3 [p.4]. |
| Extent | 4p. |
| Format | Manuscript |
| PhysicalDescription | Ink and pencil on paper |
| Dimensions | 329x206mm. |
| AccessStatus | Open |