Ixii The Wilde Lectures. 



THE WILDE LECTURES. 



1897. (July 2.) " On the Nature of the Rontgen Rays." 



By Sir G. G. STOKES, Bart, F.R.S. {28pp.) 



1898. (Mar. 29.) "On the Physical Basis of Psychical 



Events." By Sir Michael Foster, K.C.B., 

 F.R.S. {46 pp.) 



1899. (Mar. 28.) "The newly discovered Elements; 



and their relation to the Kinetic Theory of 

 Gases." By Prof. WiLLiAM Ramsay, F.R.S. 

 {igpp.) 



1900. (Feb. 13.) " The Mechanical Principles of Flight." 



By the Rt. Hon. Lord Rayleigh, F.R S. 



{26 pp.) 



1901. (April 22.) "Sur la Flore du Corps Humain." 



By Dr. e'lie Metschnikoff, For.Mem.R.S. 



1902. (Feb. 25.) "On the Evolution of the Mental 



Faculties in relation to some Fundamental 

 Principles of Motion." By Dr. Henry Wilde, 

 F.R.S. (J///., J/'/.) 



1903. (May 19.) " The Atomic Theory." By Professor 



F. W. Clarke, D.Sc. {32 pp.) 



1904. (Feb. 23.) " The Evolution of Matter as revealed 



by the Radio-active Elements." By FREDERICK 

 SODDY, M.A. {42 pp.) 



