| RefNo | MA/346/13 |
| Previous numbers | MA.346 |
| Level | File |
| Title | Magnetic observations made at Colaba Observatory, Bombay [Mumbai], India, by [Arthur Bedford Orlebar?] |
| Creator | Orlebar; Arthur Bedford (1810-1866); British mathematician and inspector of schools |
| Date | 1 November-31 December 1846 |
| Description | Daily readings of magnetometers at hourly intervals made at the Colaba Observatory. On amended printed sheets, with columns for: 'S.D. in arc', [small declination magnetometer], 'L.D. in arc' [large declination magnetometer?], inlinometer and corrected induction [magnetometer], 'S.H.F.' [small horizontal force magnetometer], attached thermometer readings, and Gottingen mean time. |
| Extent | 52p. [p.52 not used] |
| Format | Printed |
| Manuscript |
| PhysicalDescription | Ink on paper. Brown paper covers. |
| Dimensions | 347x220mm. |
| AccessStatus | Open |