INDEX. 



XXXIX 



countered in determinations of the 

 density of nitrogen gas, 340. 



Refraction, terrestrial, in the Western 

 Himalayan Mountains (Walker), 217. 



Reptilia, researches on the structure, 

 organisation, and classification of the 

 fossil (Seeley). Part IX. Section 1. 

 On the Therosuchia, 224. Section 2. 

 On the reputed mammals from the 

 Karroo formation of Cape Colony, 

 227. Section 3. On Diademodon, 

 227. 



Respiration, the effect produced upon, 

 by Faradic excitation of the cerebrum 

 in the monkey, dog, cat, and rabbit 

 (Spencer), 61. 



Rodger (J. W.) and T. E. Thorpe, on 

 the relations between the viscosity 

 (internal friction) of liquids and 

 their chemical nature. Bakeriau 

 lecture, 148. 



Russell (J. S. R.) experimental re- 

 searches into the functions of the 

 cerebellum, -57. 



Salt solutions, thermoelectric properties 

 of (Emery), 356. 



Schott (G-,. A.) on the reflection and re- 

 fraction of light, 26. 



Schunck (E.) contributions to the 

 chemistry of chlorophyll. No. V, 

 351. 



Schuster (A.) note on the action of 

 copper sulphate and sulphuric acid 

 on metallic copper, 84. 



Scott (D. H.) and W. C. Williamson, 

 further observations on the organisa- 

 tions of the fossil plants of the coal 

 measures. Part I. Catamites, Cala- 

 mostachys and Sphenophyllutn, 117. 



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

 ture, organisation, and classification 

 of the fossil reptilia. Part IX. Sec- 

 tion 1. On the Therosuchia, 224. 



Part IX. Section 2. On the 



reputed mammals from the Karroo 

 formation of Cape Colony, 227. 



Part IX. Section 3. On 



Diademodon, 227-. 



Sherrington (C. S.) note on some 

 changes in the blood of the general 

 circulation consequent upon certain 

 inflammations of acute aud local 

 character, 161. 



Siluroid fishes, note on the production 

 of sounds by the air-bladder of cer- 

 tain (Bridge and Haddon), 439. 



Silver-copper alloys, on the liquation of 

 (Matthey), 265. 



Smith (F.) the refractive character of 

 the eyes of horses, 414. 



Sounds by the air-bladder of certain 



Siluroid fishes, note on the produc- 

 tion of (Bridge and Haddon), 439. 



Space, on homogeneous division of (Kel- 

 vin), 1. 



Spectra of carbon electrodes, on varia- 

 tions observed in the, and on the in- 

 fluence of one substance on the 

 spectrum of another (Hartley), 344. 



Spectrum of iron meteorites, on the 

 photographic arc (Lockyer), 139. 



Spencer (W. G-.) the effect produced 

 upon respiration by Faradic excita- 

 tion of the cerebrum in the monkey, 

 dog, cat, and rabbit, 61. 



Sphenophyllum, on (Williamson and 

 Scott), 117. 



Spherical vortex, on a (Hill), 219. 



Stromeyer (C. E.) experimental deter- 

 mination of Poisson's ratio, 373. 



Suess (Eduard) elected a foreign 

 member, 390. 



Sulphuric acid and copper sulphate, 

 note on the action of, on metallic 

 copper (Schuster), 84. 



Sun, experimental investigations on the 

 effective temperature of the (Wilson 

 and Gray) , 250. 



Sun spots, the thermal radiation from. 

 Preliminary notes of observations 

 made at Daramona, Streete, Co. West- 

 meath, 1893 (Wilson), 246. 



Ternary alloys, on certain. Part VIII. 

 Alloys containing aluminium, cad- 

 mium, and tin ; aluminium, antimony, 

 and lead ; or aluminium, antimony, 

 and bismuth (Wright), 130. 



Thermoelectric properties of salt solu- 

 tions (Emery), 356. 



Therosuchia, on the (Seeley), 224. 



Thompson (H.) on correlation of certain 

 external parts of Palcemoii serratus, 

 234. 



Thorpe (T. E.) and J. W. Rodger, on 

 the relations between the riscosity 

 (internal friction) of liquids and their 

 chemical nature. Bakerian lecture, 

 148. 



Tin, alloys containing (Wright), 130. 



Tutton (A. E.) an instrument for grind- 

 ing section-plates and prisms of crys- 

 tals of artificial preparations ac- 

 curately in the desired directions, 

 108. 



an instrument of precision for 



producing mopochrornatic light of any 

 desired wave-length, and its use in 

 the investigation of the optical pro- 

 perties of crystals, 111. 



Tynclall (John) obituary notice of, 



