PROCEEDINGS OF 

 THE ROYAL SOCIETY. 



VOL. LIE. 



No. 325. 



CONTENTS. 



May 4, 1893. 



PAGE 



List of Candidates recommended for Election 



394 



I. On the Thickness and Electrical Resistance of Thin Liquid Films. By 

 A. W. Reinold, M.A., F.R.S., Professor of Physics in the Royal Naval 

 College, Greenwich, and A. W. Rucker, M.A., F.R.S., Professor of 

 Physics in the Royal College of Science, London 394 



II. Organic Oxhnides: a Research on their Pharmacology. By H. "W. 



Poitfket, M.D., F.R.C.S., late Berkeley Fellow at the Owens College . 398 



III. On the alleged Increase of Cancer. By George King, F.I.A., F.F.A., 



and Arthur Newsholme, M.D., M.R.C.P. 405 



IV. Further Experimental Note on the Correlation of Action of Antagonistic 



Muscles. By C. S. Sherrington, M.A., M.D 407 



V. On the Differential Covariants of Plane Curves, and the Operators em- 

 ployed in their Development. By R. F. Gr wyther, M.A., Fielden 

 Lecturer in Mathematics, Owens College, Manchester .... 420 



List of Presents 



427 



For continuation of Contents see 2nd 'page of Wrapper. 



Price Three Shillings and Sixpence, 



August 10, 1893. 



