IX 



Page 



The Vortex Ring Theory of Gases. On the Law of the Distribution of 

 Energy among the Molecules. By Professor J. J. Thomson, B.A., 

 F.R.S., Fellow and Lecturer of Trinity College, Cambridge 464 



Contributions to the History of the Pleiocene and Pleistocene Deer. 

 Part II. Cervus Dawkinsi (Newton) and Alces latifrons (Dawkins). 

 By W. Boyd Dawkins, M.A., F.R.S., F.G.S., Professor of Geology and 

 Palaeontology in the Victoria University, Owens College, Manchester.... 465 



On Certain Definite Integrals. No. 13. By W. H. L. Russell, A.B., 

 F.R.S 465 



On Certain Definite Integrals. No. 14. By W. H. L. Russell, A.B., 

 F.R.S 465 



The History of the Kew Observatory. ByR. H. Scott, M.A., F.R.S 465 



List of Presents 465 



The Development of the Arteries of the Abdomen and their Relation to 

 the Peritoneum. By C. B. Lockwood 474 



The Influence of Stress and Strain on the Physical Properties of Matter. 

 Part I. Moduli of Elasticity — continued. Relations between Moduli 

 of Elasticity, Thermal Capacity, and other Physical Constants. By 

 Herbert Tomlinson, B.A 488 



Index , 501 



Obituary Notices : — 



George Bentham i 



Sir Thomas Watson , v 



Robert Alfred Cloyne God win- Austen ix 



John Gwyn Jeffreys xiv 



John Christopher Augustus Voelcker xviii 



Charles Adolphe Wurtz xxiii 



"William Spottiswoode xxxiv 



Peter William Barlow xxxix 



