| RefNo | MA/254/14 | 
| Previous numbers | MA.254 | 
| Level | Item | 
| Title | Meteorological observations at the Trivandrum Magnetic Observatory, India, by John Caldecott | 
| Creator | Caldecott; John (1800-1849); British astronomer | 
| Date | 1 August-30 September 1841 | 
| Description | Tables of hourly observations of the barometer, with maximums, minimums and means for morning evening and the month [pp.1-4]. Together with hourly observations of the wet bulb thermometer, with the calculated dew point and tension of vapour [pp.6-17], made at Trivandrum [Thiruvananthapuram], Kerala. 
 | 
| Extent | 18p. [p.5 and p.18 not completed] | 
| Format | Printed | 
| Manuscript | 
| PhysicalDescription | Ink on paper. | 
| AccessStatus | Open |