INDEX. 



IX 



Probability curve, the asymmetrical 

 (Edgeworth), 271. 



Ramsay (W.) the complexity and the 

 dissociation of the molecules of 

 liquids, 171. 



and Emily Aston, the molecular 



surf ace -energy of mixtures of non- 

 associating liquids, 182. 



the molecular surface-energy 



of the esters, showing its variation 

 with chemical constitution, 162. 



Ransome (A.) and S. Delepine, on the 

 influence of certain natural agents on 

 the virulence of the tubercle-bacillus, 

 51. 



Recurrent images following visual im- 

 pressions, on the (Bidwell), 132. 



Reptilia, researches on the structure, 

 organisation, and classification of the 

 fossil. Part IX. Section 4. On the 

 Gomphodontia (Seeley), 288. Sec- 

 tion 5. On new Cynodontia, 291. 

 Section 6. Associated remains of two 

 small specimens from Klipfontein, 

 Fraserburg, 295. 



Reynolds (O.) on the dynamical theory 

 of incompressible viscous fluids and 

 the determination of the criterion, 40. 



Rhodin (J.) and J. W. Swan, measure- 

 ments of the absolute specific resist- 

 ance of pure electrolytic copper, 64. 



Ristori (E.) and W. Macnab, researches 

 on modern explosives. Preliminary 

 communication, 8. 



Riicker (A. W.) and T. E. Thorpe, a 

 magnetic survey of the British Isles 

 for the epoch, January 1, 1891. 

 (Title only), 307. 



Russell (J. S. R.) degenerations conse- 

 quent on experimental lesions of the 

 cerebellum, 303. 



Salomons (Sir D.) on some phenomena 

 in vacuum -tubes, 229. 



Scott (Dukmfield Henry) elected, 130. 



admitted, lf>2. 



and W. C. Williamson, the root of 



Lyginodendron Oldhamium ("Will.), 

 128. 



Seeley (H. G.) researches on the strtfc- 

 ture, organisation, and classification 

 of the fossil reptilia. Part IX. Sec- 

 tion 4. On the Gomphodontia, 288. 

 Part IX. Section 5. On new 

 Cynodontia, 291. Part IX. Section 

 6. Associated remains of two small 

 specimens irom Klipfoutein, Fraser- 

 burg, 295. 



Smith (Frederick John") elected, ISO. 



Smith (Frederick John), admitted, 162. 



Solutions, on the absorption spectra of 

 dilute. (Ewan), 286. 



Spectra of dilute solutions, on the ab- 

 sorption (Ewan), 286. 



Spectroscopic phenomena and thermo- 

 chemistry of the Bessemer process, 

 the (Hartley), 193. 



Sper-trum changes in /3-Lyrse, the. Pre- 

 liminary note (Lockyer), 278. 



of metallic manganese, of alloys 



of manganese, and of compounds 

 containing that element, the (Hart- 

 ley), 192. 



of the great nebula in Orion, on the 



photographic (Lockyer), 285. 



Spencer (J. W.) Niagara Falls as a 

 chronometer of geological time, 145. 



Sugar, the influence of intra-venous in- 

 jection of, on the gases of the blood 

 (Harley), 148. 



Sulphur, the electrical properties of 

 pure (Threlfall, Brearley, and Allen), 

 32. 



Sun, preliminary report on the results 

 obtained with the prismatic camera 

 during the total eclipse of the, April 

 16, 1893 (Lockyer), 7. 



the total solar eclipse of 16th 



April, 1893. Report on results ob- 

 tained with the slit spectroscopes 

 (Hills), 20. 



Swan (Joseph Wilson) elected, 130. 



admitted, 162. 



on some voltaic combinations with 



a fused electrolyte and a gaseous de- 

 polariser, 56. 



and J. Rhodin, measurements of 



the absolute specific resistance of 

 pure electrolytic copper, 64. 



Temperature, on rapid variations of 

 atmospheric (Buchanan), 108. 



Templeman (C.) and P. F. Frankland, 

 the behaviour in potable water of 

 anthrax bacilli taken directly from' 

 the animal body, 549. 



Tesseral harmonics, on certain functions 

 connected with, with applications 

 (Leahy), 45. 



Thermal conductivity of metals, on a 

 me'hod for determining the (Gray), 

 199. 



Thermo-chemistry of the Bessemer pro- 

 cess, the (Hartley), 193. 



Thorpe (T. E.) and A. W. Riicker, a 

 magnetic survey of the British Isles 

 for the epoch January 1, 1891. 

 (Title only), 307. 



Threlfall (R.), J. H. D. Brearley, and 

 J. B. Alien, researches en the elec- 

 trical properties of pure substances. 



