CONTENTS. 
XIII. On a new phenomenon of electro-magnetism. By Sir 
Humphry Davy, Bart. Pres. R. S. p. 153 
XIV. On fluid Chlorine. By M. Faraday, Chemical Assistant 
in the Royal Institution. Communicated by Sir Humphry Davy, 
Bart. Pres. R. S. p. 160 
XV. On the motions of the Eye, in illustration of the uses of the 
Muscles and Nerves of the Orbit. By Charles Bell, Esq. Com- 
municated by Sir Humphry Davy, Bart. Pres. R. S. p. 1 66 
XVI. An account of an apparatus on a peculiar construction for 
performing electro-magnetic experiments. By W. H. Pepys, 
Esq. F.R. S. p. 187 
XVII. On the condensation of several gases into liquids. By 
M. Faraday, Chemical Assistant in the Royal Institution. 
Communicated by Sir Humphry Davy, Bart. Pres. R. S. 
p. 189 
XVIII. On the application of liquids formed by the condensation 
of gases as mechanical agents. By Sir Humphry Davy, 
Bart. Pres. R. S. p. 199 
XIX. On the temperature at considerable depths of the Caribbean 
Sea. By Captain Edward Sabine, F.R.S., in a Letter 
addressed to Sir Humphry Davy, Bart. Pres.R.S. p. 206 
