INDEX, 



xxxi 



tissue, and a suggestion regarding the 

 mechanism of ciliary action, 193. 

 Scotoma (tobacco), on the examination 

 for colour of cases of, and of ab- 

 normal colour blindness (Abnej), 

 491. 



Screening, on variational electric and 

 magnetic (Thomson), 418. 



electrostatic, by gratings, nets, 



or perforated sheets of conducting 

 material (Thomson), 40*. 

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

 ture, organisation, and classification 

 of the fossil reptilia. VII. Further 

 obseryations on Pareiasaurus (Seeley) , 

 518. 



Sensitisers for rays of low ref rangibility, 

 on the bisulphite compounds of 

 alizarin -blue and ccerulin as (Higgs), 

 345. 



Sewage, contributions to the chemical 

 bacteriology of (Roscoe and Lunt), 

 455. 



Shaw (William Napier) elected, '491. 

 Shells, note on the present state of the 



theory of thin elastic (Love), 100. 

 Silver, bismuth, and zinc, alloys of, and 

 of bismuth, zinc, and tin (Wright and 

 Thompson), 156. 

 Sky and sun, photometric observations 



of the (Brennand), 255. 

 Solutions, some suggestions regarding 



(Ramsay), 305. 



Spark spectra of the elements, on the 

 physical characters of the lines in the 

 (Hartley), 448. 



Spectra of flames, on the influence of 

 pressure on the (Liveing and Dewar), 

 217. 



of the elements, on the 'physical 



characters of the lines in the spark 

 (Hartley), 448. 



Spectrum, on the limit of visibility of 

 the different rays of the. Pre- 

 liminary note (Abney). 509. 



of the nebulse, on the chief line 



in the (Keeler), 399. 



on the chief line in the 



(Lockyer), 136. 

 on the chief line in the. A 



reply (Huggins), 136. 

 Stars, on the causes which produce 



the phenomena of new (Lockyer), 



443. 

 in Cygnus, on Wolf and Rayet's 



bright-line (Huggins and Huggins), 



33. 

 Steel, the passive state of iron and. Part 



II. (Andrews), 120. 

 Part III (Andrews), 481. 



the rupture of, by longitudinal 



stress (Carus- Wilson), 243. 



Stokes (Sir Or. G.) note on a graphical 

 representation of the results of Dr. 

 Alder Wright's experiments on ter- 

 nary alloys, 174. 



Stokes's current function, on (Sampson), 

 46. 



Strachey (R.) and 'Or. M. Whipple, 

 cloud pliot ography conducted under 

 the Mete >rological Council at the Kew 

 Obiervatory, 467. 



Stress, --the rupture of steel by longi- 

 tudinal (Carus- Wilson), 243. 



Striped muscle, on the minute structure 

 of, with special reference to a new 

 method of investigation, by means of 

 " impressions " stamped in collodion 

 (Hay craft), 76, 287. 



Stuart (T. P. A.) a simple mode of 

 demonstrating how the form of the 

 thorax is partly determined by gravi- 

 tation, 143. 



on a membrane lining the fossa 



patellaris of the corpus vitreum, 1"7. 



on the connexion 'between the sus- 

 pensory ligament of the crystalline 

 dens and the lens capsule, 141. 



Sulphur, on a determination of the 

 boiling point of, and on a method of 

 standardising phitinum resistance 

 thermometers by reference to it 

 (Callendar and Griffiths), 56. 



Sumpner (W. E.) and W. E. Ayrton, 

 the measurement of ttie power given 

 bv any electric current to any circuit, 

 424. 



Sun and sky, photometric observations 

 of the (Brennand), 4, 255. 



Temperature, on the effect of, upon the 

 refractive index of certain liquids 

 (Cassie), 343. 



Ternary alloys, note on a graphical re- 

 presentation of the results of Dr. 

 Alder Wright's experiments on 

 ternary alloys (Stokes), 174. 



on certain. Part III. Alloys 



of bismuth, zinc, and tin, and of bis- 

 muth, zinc, and silver (Wright and 

 Thompson), 156. 



; Part IV. On a method 



of graphical representation (suggested 

 by Sir G. G. Stokes) of the way in 

 which certain fused mixtures of three 

 metals divide themselves into two 

 different ternary alloys ; with fur- 

 ther experiments suggested thereby 

 (Wright, Thompson, and Leon), 174. 



Terpenes, camphors, and camphor acids, 

 on the constitution of the (Collie), 

 554. 



Terrestrial magnetism, on the un- 



