Magnetic curves made from observations at the Singapore Observatory, by Charles Morgan Elliot Graphical representations of monthly 'term day' magnetic observations made at Singapore. Curves for the declination, horizontal force, and vertical force magnetometers plotted against Gottingen mean time [top] and Singapore mean time [bottom]. Each sheet is signed by C.M. Elliot. Printed sheets are inscribed lower right: 'Wm. H. Allen & Co.m London'. Verso pages are largely blank, with some inscribed with a brief description; typed paper label [p.12]: 'Singapore. Curves of term day obsns of mag. and met. instruments. Jan 1843-Nov 1845'. Occasional despatch details, for example [p.2]: 'via Southampton 11 May/44'. February 1843-November 1845