| Description | Tables of daily 'term' observations made at Trivandrum [Thiruvananthapuram], Kerala. Commencing with declination magnetometer observations corrected for change in azimuth of reading telescope, with the section divided into columns for 'Simla daily term' and 'Antarctica daily term'. With abstracts of daily 'term' readings for the declination, horizontal and vertical force magnetometers.
Inscribed [p.8]: 'For the Royal Society. Magnetical observations made at Trevandrum Observatory November 1841'. |