IXDEX. 



Casey (J.) on the equations of circles ; 



second memoir, 417. 

 Cayley (A.), addition to memoir on the 



transformation of elliptic functions, 



177. 



, a tenth memoir on quantics, 452. 



" Challenger," report on the Brachiopoda 



dredged by H.M.S. (Davidson), 428. 

 Chemical combinations, on the relative 



"facility of production" of (Brodie), 



51. 



Chemical notes (M. Simpson), 118. 

 Chick, on the existence of a rudimentary 



head -kidney in the embryo (Balfour 



and Sedgwick), 443. 

 Chloride of acetyle, on the action of, 



upon valer-aldehyde (Simpson), 120. 

 Chloride-of-silver battery, experimental 



researches on the electric discharge 



with the (De La Rue and Muller), 



374. 



Chlorides of thallium and lead, note on 



the specific gravity of the vapours of 



the (Roscoe), 426. 

 Chloro-bromides of the olefines, on the 



direct formation of the (Simpson), 



118. 



Circles, on the equations of ; second 



memoir (Casey), 417. 

 Clarke (H.) and B. Lewis, the cortical 



lamination of the motor area of the 



brain, 38. 



Clifford (W. K.) on the classification of 

 loci, 370. 



Cobra poison (Pedler) , 17. 



■ ■ , note on the effect of various 



substances in destroying the activity 

 of (Brunton and Fayrer), 465. 



Coefficients (Legendre's), on the expres- 

 sion of the production of any two, 

 by means of a series of Legendre's 

 coefficients (Adams), 63. 



, note on (Todhunter), 381. 



Colours shown by thin liquid films 

 under the action of sonorous vibra- 

 tions (Taylor), 71. 



Conductive properties of ice, some ex- 

 periments on, made in Discoverv Bay, 

 1875-6 (Coppinger), 183. 



Contact theory of voltaic action • Parts 

 I, II (Ayrton and Perry), 196. 



Contagium vivum, doctrine of (Klein), 

 101. 



Coppinger (R. W.), some experiments 

 on conductive properties of ice, made 

 in Discovery Bay, 1875-6, 183. 



Cortical lamination of the motor area 

 of the brain (Lewis and Clarke), 38. 



Cotterill (J. H.) elected, 447 ; admitted, 

 447. 



Crookes (W.) on repulsion resulting from 



radiation : Part Y, 29. 

 Crystal (Biaxal), experimental investi- 



gation into the velocities of normal 

 propagation of plane waves in a 

 (Glazebrook), 496. 



Dallinger (Rev. W. H.) on the life-history 

 of a minute septic organism, with an 

 account of experiments made to deter- 

 mine its thermal death point, 332. 



Darwin (H.) on Professor Haughton's 

 estimate of geological time, 179. 



Dr. Haughton's reply, 447. 



■ on the bodily tides of viscous and 



semi-elastic spheroids, and on the 

 ocean tides on a yielding nucleus, 419. 



Davidson (T.) , extract from report to 

 Sir Wyville Thomson on the Brachio- 

 poda dredged by H.M.S. " Challenger," 

 428. 



Definite integrals, on certain (Russell), 

 129. 



De La Rue (W.) and H. W. Muller, 

 experimental researches on the electric 

 discharge with the chloride-of-silver 

 battery : Part II. The discharge in 

 exhausted tubes, 374. 



Dewar (J.) preliminary note on experi- 

 ments in electro-photometry, 354. 



and G-. D. Liveing, on the reversal 



of the lines of metallic vapours ; 

 No. 1, 132 ; No. II, 350 ; No. Ill, 494. 



Dielectrics, on the viscosity of ; No. I 

 (Ayrton and Perry), 238. 



, on the specific inductive capacities 



of certain; first series (Gordon), 270. 



Differential equation of the third order 

 (Brioschi), 126. 



Discharges, on stratified, Y. Discharges 

 from a condenser of large capacity 

 (Spottiswoode) , 60. ' 



Eclipse photography, on the use of the 

 reflection grating in (Lockyer), 107. 



Election of Fellows, 447. 



Electric current, on the action of sonorous 

 vibrations in varying the force of an 

 (Hughes), 362. 



Electric discharge, experimental re- 

 searches on the, with 1 the chloride- 

 of-silver battery : Part II. The dis- 

 charge in exhausted tubes (De La Rue 

 and Muller) , 374. 



(thermo) properties of liquids 



(Gore), 272, 513. 



Electrical constants, measurements of ; 

 No. II. On the specific inductive 

 capacities of certain dielectrics ; first 

 series (Gordon), 270. 



Electrodynamic qualities of metals : 

 Part YII. Effects of stress on the 

 magnetization of iron, nickel, and 

 cobalt (Thomson), 439. 



Electrometer, on the determination of 



