Magnetic observations,
Royal society, London, *#*E 2166 623 "Report of a joint committee of physics and meteor- ology referred to, by the council of the Society, for an opinion on the property of recommending the establishment of fixed magnetic observatories, and the equipment of a naval expedition for magnetic observations in the Antarctic seas" etc. . [Also, A circular — with regard to the report, dated
July, 1839.)
[London, 1839.| eb”