INDEX to VOL. XLI. 



ADDRESS of the President, 373. 



Air, the determination of organic matter 

 in (Carnelley and Mackie), 238. 



- the coefficient of viscosity of. Ap- 

 pendix (Toinlinson) , 315. 



further experiments on the dis- 

 tribution of micro-organisms in 

 (Frankland and Hart), 446. 



Anderson (T.) on a varying cylindrical 

 lens, 460. 



Andrews (Thomas), obituary notice, xi. 



Anniversary meeting, 372. 



address,JS73. 



Apjohn (James), obituary notice, i. 



Atmosphere, quantitative estimation of 

 micro-organisms present in the (Frank- 

 land), 443. 



Auditors elected, 248. 



report of, 372. 



Balance sheet, 387. 



Bee (honey), geometrical construction of 



the cell of the, note to a paper on the 



(Hennessy), 442. 

 Brachial plexus, the minute anatomy of 



the (Herringham), 423. 

 Brown (J.), a theory of voltaic action, 



294. 



Brown (J. G-.), C. S. Eoy, and C. S. 

 Sherrington, preliminary report on 

 the pathology of Cholera Asiatica 

 (as observed in Spain, 1885), 173. 



Callendar (EE. L.) on the practical 

 measurements of temperature. Ex- 

 periments made at the Cavendish 

 Laboratory, Cambridge, 231. 



Calorimetrv, on the method of condensa- 

 tion in (Joly), 248, 352. 



Carbonic acid, an instrument for the 

 speedy volumetric determination of 

 (Marcet), 181. 



Carnelley (T.) and W. Mackie, the 

 determination of organic matter in 

 air, 238. 



Carpenter (William Benjamin), obituary 

 notice, ii. 



Cash (J. T.), contribution to the study 

 of intestinal rest and movement, 212. 



Cell of the honey bee, note to a paper on 

 the geometrical c onstruction of the 

 • (Hennessy), 442. 

 VOL. XLI. 



Chlorophyll, contributions to the 

 chemistrv of. jSTo. II. (Schunck), 

 465. 



Cholera Asiatica, preliminary report on 

 the pathology of (as observed in Spain, 

 1885) (Rov, Brown, and Sherrington) , 

 173. 



Condensation in calorimetry, on the 



method of (Joly), 248, 352. 

 Conductivity of rocks, on underground 



temperatures ; with observations on 



the (Prestwich), 1. 

 Council, nomination of, 317. 



election of, 386. 



Cylindrical lens, on a varying (Ander- 

 son), 460. 



Darwin (Capt.), preliminary account of 

 the observations of the eclipse of the 

 sun at Grenada in August, 1886, 469. 



Darwin (Gr. H.), on Jacobi's figure of 

 equilibrium for a rotating mass of 

 fluid, 319. 



on the dynamical theory of the 



tides of long period, 337. 



Dewar (Ji) and Gr. D. Liveing, note on 

 a new form of direct vision spectro- 

 scope, 449. 



Dielectric constants of fluids (Quincke) , 

 458. 



Donation Eund, account of grants from 



the, in 1885-86, 399. 

 Dynamical theory of the tides of long 



period, on the (Darwin), 337. 



Earth's crust, on the agency of "water in 

 volcanic eruptions ; with some obser- 

 vations on the thickness of the (Prest- 

 wich), 117. 



Eclipse of the sun at Grenada in 

 August, 1886, preliminary account of 

 the observations of the (Darwin), 469. 



Enniskillen (Earl of), obituary notice, ix. 



Entyloma Ranunculi (Bonorden), on the 

 structure and life-history of (Ward), 

 318. 



Fellows deceased, 372. 



withdrawn, 372. 



elected, 373. 



number of, 386. 



Figure of equilibrium for a rotating 

 d 



