The Wilde Lectures. xxix. 



THE WILDE LECTURES. 



1897. (July 3) " On the Nature of the Rontgen Rays." By 



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



1898. (Mar. 39.) " 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 delation to the Kinetic Theory of Gases." By 

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



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 Hiimain." 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. (42 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. (32 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. EvviNG, F.R.S., M.Inst.C.E. (20 pp., 5 pis., 

 5 text -figs.) 



