PROCEEDINGS OF 

 THE ROYAL SOCIETY. 



VOL. LXVIII. 



No. 446. 



CONTENTS. 



PAGE 



Elastic Solids at Rest or in Motion in a Liquid. By C. Cheee, Sc.D., 



LL.D., E.R.S 235 



On the Heat dissipated by a Platinum Surface at High Temperatures. 

 Part IV— High-pressure Grases. By J. E. Petavel, A.M.I.C.E., 

 A.M.I.E.E., John Harling Eellow of Owens College, Manchester. Com- 

 municated by Professor Schustee, E.R.S 246 



Meeting of May 2, 1901, Names of Candidates recommended for election, 



and List of Papers read . . 248 



Ellipsoidal Harmonic Analysis. By Or. H. Daewin, E.R.S. , Plumian Pro- 

 fessor and Fellow of Trinity College in the University of Cambridge . 248 



On the Small Vertical Movements of a Stone laid on the Surface of the 

 Ground. By Hoeace Daewin. Communicated by Clement Reid, 



On Negative After-images, and their Relation to certain other Visual 



Phenomena. By Sheleoed Bid well, M.A., Sc.D., E.R.S. . . . 262 



The Solar Activity 1833-1900. By William J. S. Lockyee, M.A., Ph.D., 

 E.R.A.S., Assistant Director, Solar Physics Observatory, Kensington. 

 Communicated by Sir Noeman Lockyee, K.C.B., E.R.S. . . . 285 



E.R.S, 



253 



Meeting of May 9, 1901, and Proceedings 

 Meeting of May 23, 1901, and List of Papers read 



261 



262 



June 24, 1901. 



Price Two Shilling] 



