Minutes of a meeting of the Committee of Papers Present at the meeting: Mr Airy Vice President in the chair; Mr Bell; Mr Gassiot; Mr Graham; Sir Charles Lyesll; Mr Owen; Dr Roget; Colonel sabine; Mr Wheatstone Read minutes of previous meeting Dr Booth On the Theory of Elliptic Motions. Postponed Mr Bronwin On Linear Differential Equations. Postponed Mr Henessy Researches in Physical Geology. Postponed Mr Hargreave On Linear Differential Equations. Postponed Mr Glaisher On Thermometrical Observations etc. To be printed Dr Bence Jones On the acidity of Urine To be printed Mr Grove On the production of Heat by Magnetism. To be printed Dr Davy On the Carbonate of lime in Sea Water. To be printed with the Proceedings Mr Smythies On the Universal Law of attraction etc. Postponed Mr Huxley On the Family of the Medusae. To be printed Mr Williamson On the scales and Dermal Teeth of some Ganria [?] and Placria [?] Fish. To be printed Mr Joule On the Mechanical Equivalent of Heat. Postponed Dr Stenhouse On the Nitrogenated Principles of Vegetables. Postponed Mr Young On the analysis of Numerical Equations. Postponed Sir F Pollock On certain Properties of the Arithmetical Series. Postponed Mr Ward On Metals under the Influence of Magnetic Force. Postponed Mr Marshall On the Development of the great Anterior Veins. Postponed Mr Thomson On a Magnetical Theory of Magnetism. Postponed Dr Playfair On the Nitro-Prussides. To be printed Mr Tomes On the Dental Tissues of Marsupial animals. To be printed Mr Graham On the Motion of Gases. To be printed Mr Brooke On the automatic Registration of Magnetometers. Postponed Dr Waller Appendix to a Paper on the Organs of Taste in Man. Postponed 18 October 1849