xl Address of Mr J. W. Clark, President, 



November 16, 1835. 



By Rob. Murphy, M.A. (Gonv. and Cai.): On the resolution of equations of 



finite differences. Trans, vi. 91—106. 

 Extracts of letters written by Sir J. F. W. Herschel, M.A. (Joh.) from the 



Cape of Good Hope, on meteorological observations made by him there. 

 Extracts of letters from Ch. Rob. Darwin, B.A. (Chr.) containing accounts of 



the geology of certain parts of the Andes and S. America. 



November 30, 1835. 



By Will. Wallace, F.R.S., Prof, of Mathematics, Edinburgh (Hon. Member): 



On a geodetical problem. Trans, vi. 107 — 140. 

 By Professor Airy : On a supposed analysis of the spectrum by Sir D. 



Brewster. 



December 14, 1835. 



By Ri. Potter (Qu.) : On the explanation of the phenomena of the rainbow 



by the doctrine of interferences. Trans. VI. 141 — 152. 

 By Ch. Rob. Darwin, B.A. (Chr.) : On viviparous lizards, and on red snow. 



February 21, 1836. 



By Phil. Kelland, B.A. (Qu.) : On the dispersion of Light on the Undulatory 



Theory. Trans. VI. 153 — 184. 

 By Will. Whewell, M.A. (Trin.) : On the Tides. Phil. Mag. 1836, i. 430. 



March 7, 1836. 



By Will. Whewell, M.A. (Trin.) : On the recent discoveries of Professor Forbes 

 and others respecting the polarisation of heat. Phil. Mag. 1836, i. 430. 



After the meeting Mr Willis gave a lecture on the composition and resolution 

 of the entablature in Egyptian and Grecian architecture. Ibid. 



March 21, 1836. 



By Sam. Earnshaw, M.A. (Joh.) : On the solution of the equation of con- 

 tinuants of fluids in motion. Trans, vi. 203 — 233. 



By Professor Miller : On the position of the axes of optical elasticity of certain 

 crystals. Trans, vn. 209 — 215. 



By Tho. Webster, M.A. (Trin.): On the connection of the periodical [motions] 

 of the barometer with the changes of temperature ; and on the relation 

 of the accidental changes with the occasional changes. 



April 18, 1836. 



By Professor Sedgwick : An account of the system of formations inferior to 

 the Carboniferous Series, as illustrated by his own researches in Wales, 

 and those of Mr Murchison in the same country. 



May 2, 1836. 



By Geo. Biddell Airy, M.A. (Trin.), Astronomer Royal : On the intensity of 

 light in the neighbourhood of the caustic. Trans, vi. 379 — 402. 



By Will. Hopkins, M.A. (Pet.) : On the agreement between his theoretical 

 views of the elevatory geological forces, and the phenomena of faults, as 

 observed by him in the strata of Derbyshire. 



May 16, 1836. 



By Aug. De Morgan, B.A. (Trin.) : Sketch of a method of introducing discon- 

 tinuous constants into the arithmetical expressions for infinite series. 

 (In a letter to Mr Peacock.) Trans, vi. 185—193. 



