xlfl 



Rontgen Kays, source of, in Focus Tubes (Swinton), 432. 



Riicker (A. W.) and White (W. H.) On the Determination of the Magnetic 



Susceptibility of Rocks, 460. 

 Russell (W. J.) Further Experiments on the Action exerted by certain Metals 



and other bodies on a Photographic Plate, 102. 



Schunck (C. A.) A photographic Investigation of the Absorption Spectra of 



Chlorophyll and its Derivatives in the Yiolet and Ultra-violet Region of the 



Spectrum, 389. 



Scott (Alexander) elected, 373 ; admitted, 412. 

 Sensory End Organs of Muscles, observations on Early Degenerative Changes in 



(Batten), 61. 



Seward (Albert Charles) elected, 373 ; admitted, 412. 

 Shenstone (William A.) elected, 373 ; admitted, 412. 

 Snake venom chemical nature of Antagonism of Toxins and Antitoxins (Martin 



and Cherry), 420. 

 Sollas (W. J.) On the Intimate Structure of Crystals. Crystals of the Cubic 



System with Cubic Cleavage, Part I, 270; Part II, 286; Part III, 296. 

 Sowter (R. J.) and Forsyth (R.W.) On Photographic Evidence of the Objective 



Reality of Combination Tones, 396. 

 Specific Inductive Capacity, due to Motions of Electrically Polarised Molecules 



(Edser), 374. 

 Spectra, Absorption, of Chlorophyll (Schunck), 389; Influence of a strong 



Magnetic Field on (Preston), 26. 

 Sphenodon, development of (Dendy), 440. 

 Stature of Prehistoric Races, Reconstruction of (Pearson), 417. 

 Stomata, Observations on (Darwin), 413. 

 Stomodseum of Xenia, Gland Cells in (Ash worth), 443. 

 Surfusion in Metals and Alloys (Roberts- Austen), 447. 



Swinton (A. A. C.) On the Source of the Rontgen Rays in Focus Tubes, 432. 

 Sylvester (James Joseph), Obituary Notice of, ix. 



Taylor (Henry M.) elected, 373; admitted, 412. 



Teeth, Incisor, independence in young Sphenodon (Dendy), 440. 



Tomes (Charles S.), upon the Structure and Development of the Enamel of 

 Elasmobranch Fishes, 54. 



Toxins and Antitoxins, Antagonism between, Chemical in Nature (Martin and 

 Cherry), 420. 



Travers (Morris W.) and Ramsay (William). On a new Constituent of Atmo- 

 spheric Air, 405 j on the Companions of Argon 437. 



Tuatara, Development of (Dendy), 440. 



Tutton (A. E.) A Compensated Interference Dilatonieter, 208. 



Vaporisation of Metals and other bodies indicated by Photographic Action on 



Sensitive Plate (Russell), 102. 

 Veraon (H. M.) The Relations between Marine Animal and Vegetable Life, 155 ; 



the Relations between the Hybrid and Parent Forms of Echinoid Larvae, 



228. 



Walker (James) On the Relative Retardation between the Components of a 

 Stream of Light produced by the Passage of the Stream through a Crystalline 

 Plate cut in any Direction with respect to the Faces of the Crystal, 79. 



