Letter from Arthur [William] Rucker, M4, Artillery Mansions, Victoria Street, S.W, to Sir Joseph Larmor, [Royal Society] Sir Edward Thorpe and himself express thanks to the Royal Society's offer to apply for the Gunning Fund towards a revision of part of the work of the Magnetic Survey. States they cannot get the observations done in the current year, hoping the cause can be postponed to allow them to do so. 16 March 1910