Paper, 'Meteorological observations at Penang', not signed Brief description of the location of meteorological observations made at Penang, Malaysia, together with descriptions of the instruments in use: including an iron cistern barometer and a standard barometer by [John Frederick] Newman. With explanatory keys for abbreviations and numbers used to describe wind strength and weather. Inscribed [p.4]: 'Meteorological Register Penang April to June 1843'. 1843