| Description | Present at the meeting: the Marquis of Northampton, President, in the chair; Mr Brande; Mr Christie; Mr Daniell; Mr Lawrence; Sir john William Lubbock; Mr Pepys; Dr Roget; Lieutenant Colonel Sykes; Mr Wheatstone; Reverend R Willis
Read and confirmed minutes of the last meeting
Lieutenant Lefroy On the influence of the Moon on the atmospheric pressure, as deduced from the Observations of the Barometer made at the Magnetic Observatory at St Helena. Postponed
Mr Drach On the diurnal temperature of the earth's surface etc. Postponed
Mr Booth On the rectification and quadrature of the spherical ellipse. Archives |