| RefNo | MA/335/4 |
| Previous numbers | MA.335 |
| Level | File |
| Title | Magnetic curves made from observations at Singapore Magnetic Observatory, by Charles Morgan Elliot |
| Creator | Elliot; Charles Morgan (1815-1852); British army officer and engineer |
| Date | 1 August-31 October 1845 |
| Description | Hourly curves of the declination, bifilar and vertical force magnetometers at Singapore. The three instruments' tracks are drawn on single sheets, usually three of four days per sheet.
Headed [p.1]: 'Curves of the hourly readings', with the month notes at the top of each page. Signed [p.45]: 'C.M. Elliot Lt. Engineers'. |
| Extent | 44p. [verso pages blank] |
| Format | Manuscript |
| PhysicalDescription | Ink on paper. Tied with pink legal tape. |
| Dimensions | 210x350mm. [maximum, sizes vary] |
| AccessStatus | Open |