| Description | Hourly observations made at Madras [Chennai] of the declination, horizontal force, and vertical force magnetometers, commencing from 10.00p.m. on 23 March [Gottingen Mean Time] and continuing to 9.00p.m. on 24 March 1842. With readings of the barometer and attached thermometer; dry and wet bulb thermometer; and force and direction of the wind. There are general remarks on the state of the weather.
Headed 'Abstract of Term-day Observations'. Signed on each page 'S.O.E. Ludlow'. |