| Description | Table of maximum and minimum readings of the declination magnetometer, including declination at noon, daily means, Moon's age at noon and time of Moon's transit. With a table of maximum and minimum values for the horizontal and vertical force magnetometers, and a third table for the maximum and minimum readings of the barometer and thermometer of the horizontal force magnetometer.
Inscribed [p.4]: 'Maximum & Minimum Abstract of the three Magnetometers &c. February 1843', and 'via Southampton 11 May 44'. Signed [p.3]: 'C.M. Elliot Lt. Engineers Supt. Magc. Obsy. Signapore'. |