y PEOOEEDINGS OF 



THE ROYAL SOCIETY, 



VOL. XV. No. 87. 



CONTENTS. 



PAGE 



November 15, 1866. 



I. & II. Papers received since the end of the Session, already reported in the 



'Proceedings' 256 



III. SpectroscopicObservationsof theSun. By J. NoEMANLocsrEE, F.R.A.S. 256 



TV. On a Crystalline Fatty Acid from Human Urine. By E. Schunck, F.R.S. 258 



V. On Oxalurate of Ammonia as a Constituent of Human Urine. By E. 



Schtjnce:, F.E.S. ... - 259 



VI. On the Structure of the Optic Lobes of the Cuttle-Fish. By J. Lockhaet 



Claeke, F.R.S 260 



November 22, 1866. 

 I. On the Laws of Connexion between the conditions of a Chemical Change 

 and its Amount. — No. II. On the Reaction of Hydric Peroxide and 

 Hydric Iodide. By A. Yeenon Haecotjet, M.A., and W. Essoif, 

 M.A 262 



II. On the StabiHty of Domes.— Part II. By E. Wyndham T^en, M.A., 



Memb. Roy. Inst. Brit. Architects 266 



III. A Supplementary Memoir on Caustics. By A. Cayley, F.R.S. . . . 268 



November 30, 1866. 



ANNIYERSARY MEETING. 



Report of Auditors 26b 



List of Fellows deceased, &c 269 



elected since last Anniversary 270 



Address of the President 270 



Presentation of the Medals . . . . , 278 



Election of Council and Officers 285 



Financial Statement 286 & 287 



Changes and present state of the number of Fellows 288 



TAYLOR AND FRANCIS, RED LION COURT, FLEET STREET. 



