20 
LECTURES 
DELIVERED DURING THE YEAR 1863. 
Jan. 16. —On Admiral Fitzroy’s system of Forecasting the 
Weather; by Captain O’Brien. 
Feb. 11.-—On the Structure and Habits of Crustacea; by W. S. 
Dallas, Esq., F. L. S. 
Feb. 20.—On the Illuminating Principles of Coal Tar; by 
William Procter, Esq., M. D., F. C. S. 
March 4.' —On Scientific Expeditions to Egypt; by the Rev. 
John Kenrick, M. A. 
March 18.—On Jamaica ; by the Rev. George Rowe, M. A. 
March 25.—On the Origin and Structure of Language ; by the 
Rev. Canon Robinson. 
March 30.—On some Recent Researches into the probable 
Antiquity of Man; by S. W. North, Esq. 
Oct. 14.—On the two new Metals, Thallium and Magnesium; 
by William Procter, Esq., M. D., F. C. S. 
Oct. 28.—On the loss of Classical Literature produced by the 
Invasion of the Barbarians and other Causes; by the Rev. John 
Kenrick, M. A. 
Nov. 4.'—On the Recovery of Classical Literature at the Revival 
of Letters; by the Rev. John Kenrick, M. A. 
Nov. 11. — On the Nile ; by the Rev. George Rowe, M. A. 
Nov. 23. On the various theories which have been advanced to 
explain the origin of species ; by S. W. North, Esq. 
Dec. 9.-—On Fossil Fishes ; by W. S. Dallas, Esq., F. L. S. 
