| RefNo | MA/346 |
| Previous numbers | MA.346 |
| Level | SubSeries |
| Title | Meteorological, magnetic, and astronomical observations made at Colaba Observatory, Bombay [Mumbai], India |
| Date | 1 March 1841-22 September 1842 |
| Description | Daily observations of the weather made at Colaba Observatory, with transit observations made of a variety of stars and the Moon, and magnetic observations from monthly term days. The sequence also includes a letter and rough notebook of Arthur Bedford Orlebar, magnetometer notebooks, and curves of magnetic and meteorological readings. |
| Extent | 17 volumes and files |
| Format | Manuscript |
| PhysicalDescription | Ink on paper. Bound. |
| Dimensions | Varius sizes |
| AccessStatus | Open |