V 



November 25, 1869. Page 



On the Action of Cyanogen on Anthranilic Acid. By P. Griess, F.R.S. 

 (See page 89.) 



Preliminary Report by Dr. Carpenter, Mr. Gwyn Jeffreys, and Dr. Wyville 

 Thomson (concluded) 99 



List of Presents 99 



November 30, 1869. 



Anniversary Meeting : 



Report of Auditors 101 



List of Fellows deceased 101 



elected since last Anniversary 102 



Address of the President 102 



Presentation of the Medals 107 



Election of Council and Officers 112 



Changes and present state of the number of Fellows 113 



Financial statement 114 & 115 



No. 116.— December 9, 1869. 

 List of Presents 116 



Spectroscopic Observations of the Sun. — No. V. By J. Norman Lockyer, 

 F.R.S. (See p. 74.) 118 



Researches on Gaseous Spectra in relation to the Physical Constitution of 

 the Sun, Stars, and Nebulae. — Tirird Note. By E. 1 ranklani, F.R.S., and 

 J. Norman Lockyer, F.R.S. (Sye p. 79.) 118 



On the Successive Action of Sodium and Iodide of Ethyl cn Acetic Ether. 

 By J. Alfred Wanklyn, F.C.S. &c. (See p. 91.) 118 



On Linear Differential Equations. By W. H. L. Russell, F.R.S 118 



Spectroscopic Observations of the Solar Prominences, being Extracts from a 

 Letter addressed to Sir J. F. W. Herschel, Bart., F.R.S., by Captain 

 Herschel, R.E., dated " Bangalore," June 12th and 15th, 1869. (See p. 62.) 119 



December 16, 1869. 



List of Presents 120 



Researches into the Constitution of the Opium Bases. — Part III. On the 

 Action of Hydrochloric Acid on Codeia. By Augustus Matthiessen, 

 F.R.S., Lecturer on Chemistry in St. Bartholomew's Hospital, and C. R. 

 A. Wright, B.Sc. (See p. 83.) 122 



On the Thermodynamic Theory of Waves of Finite Longitudinal Disturb- 

 ance : and Supplement. By W. J. Macquorn Rankine, C.E., LL.D., 

 F.R.SS. Lond. and Edinb. (See p. 80.) 122 



On Abstract Geometry. By Professor Cayley, F.R.S 122 



On the Action of Bromine upon Ethylbenzol. By T. E. Thorpe, Ph.D 123 



