The Wilde Lectures. xlv. 



THE WILDE LECTURES. 



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



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



1898. (Miar. 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 Irelation to the Kinetic Theory of Gases." By 

 Professor William Ramsay, F.R.S. (ig pp.) 



1900. (Feb. 113.) " The Mechanical Principles of Flight." 



By the Rt. Hon. Lord Rayleigh, F.R.S. (26 pp.) 



190,1. (April 2,2.) " Sur la Flore du Corps Humain." By 



Dr. Elie MetschnikoFF, For.Mem.R.S. (38 pp.) 



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



ties in relation to some Fundamental Principles of 

 Motion." By Dr. Henry Wilde, F.R.S. (34 pp., 

 3 pis.) 



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. C42 pp.) 



1905. (Feb. 28.) " The Early History of Seed-bearing 



Plants, as recorded in the Carboniferous Flora." 

 By Dr. D. H. ScOTT, F.R.S. C32 pp., 3 pis) 



1906. (March 20.) "Total Solar Eclipses." By Professor 



H. H. Turner, D.Sc, F.R.S. (32 pp.) 



1907. (February 18.) "The Structure of Metals." By Dr. 



J. A. EwiNG, F.R.S., M.lnst.C.E. (20 pp., 5 pis., 

 5 text -figs.) 



1908. (March 3.) " On the Physical Aspect of (the Atomic 



Theory." By Professor J. Larmor, Sec. R.S. 



C54 PP-) 



1909. (March 9.) " On the Influence of Moisture on 



Chemical Change in Gases." By Dr. H. Brereton 

 Baker, F.R.S. (8 pp.) 



1910. (March 22.) " Recent Contributions to Theories 



Regarding the Internal Structure of the Earth." 

 By Sir Thomas H. Holland, K.C.I./E., D.Sc, 

 F.R.S. 



SPECIAL LECTURES. 



1913. (March 4.) "The Plant and the Soil." B^y A. D. 



Hall, M.A., F.R.S. 



1914. (March 18.) "Crystalline Structure as revealed by 



Z-rays." By Professor W. H. Bragg, M.A., F.R.S. 



191 5. (May 4.) "The Place of Science in History." By 



Professor JULius MacLeod, D.Sc 



