| RefNo | MA/344 |
| Level | SubSeries |
| Title | Magnetic and meteorological observations, made at Colaba Observatory, Bombay [Mumbai], India |
| Date | 27 October 1841-30 April 1842 |
| Description | Daily readings of horizontal force, vertical force and declination magnetometers at Colaba Observatory, organised by month. With some meteorological observations. |
| Extent | 12 files |
| Format | Manuscript |
| PhysicalDescription | Ink on paper |
| Dimensions | Various sizes |
| AccessStatus | Open |