INDEX. 



575 



Euler's constant, on the calculation of, 

 514. 



Exercise, effect of, on the bodily tempera- 

 ture, 289. 



, effect of, on the elimination of ni- 

 trogen, 349. 



Fellows deceased, list of, 113; elected, 



114; number of, 128. 

 Financial statement, 129. 

 Flow of a liquid, on the uniform, 286. 

 Fluoride of silver, on, 235. 

 Forbes (J. D.), obituary notice of, i. 

 Foster (M.) on the physiological action of 



codeia derivatives, 510. 

 Frog, on the structure and development 



of the skull of the common, 246. 



Galton (F.), experiments in pangenesis, 

 by breeding from rabbits of a pure 

 variety, into whose circulation blood 

 taken from other varieties had previ- 

 ously been largely transfused, 393. 



Garrod (A. H.) on the mutual relations 

 of the apex cardiograph and the radial 



• sphygmograph trace, 318. 



German Ocean, observations on the cur- 

 rents, temperature, densitv, and salinity 

 of the, 540. 



Germinal vesicle, discovery of, x. 



Gibraltar, on the undercurrent in the 

 strait of, 546. 



current, on the, 203. 



Gibson (J. C.) and Barclay (T.), measure- 

 ments of specific inductive capacity of 

 dielectrics, in the physical laboratory of 

 the University of Glasgow, 285. 



Glacier-ice, on the structure and motion 

 of, vi. 



Gladstone (J. H.) and Tribe (A.) on a 

 law in chemical dynamics, 498. 



Glaisher (J. W. L.) on the calculation of 

 Euler's constant, 514. 



Gore (G.) on fluoride of silver : Part II., 

 235. 



on the thermo-electric action of 



metals and liquids, 324. 



Government Grant, account of appropria- 

 tion of, 1855-70, 135. 



Graves (J. T.), obituary notice of, xxvii. 



Gimther (A), description of Ceratodus, a 

 genus of ganoid fishes, recently disco- 

 vered in rivers of Queensland, Australia, 

 377. 



Guthrie (F.) admitted, 494. 



on approach caused by vibration, 35. 



Guynia annulata, on the structure and 

 affinities of, 450. 



Heat, action of, on protoplasmic life, 472. 



■ , effect of, on electric and thermal 



conductivity, vii. 



Heat, on the radiation of, from the moon, 

 9. 



Hennessey (J. H.), actinometrical obser- 

 vations made at Dehra and Mussoorie 

 in India, October and November 1869, 

 in a letter to the President, 225. 



on the atmospheric lines of the solar 



spectrum, in a letter to the Presi- 

 dent, 1. 



Heppel (J. M.) on the theory of conti- 

 nuous beams, 56. 



Heppel's theory of continuous beams, re- 

 marks on, 68. 



Hind (J. Pv.), note on the circumstances 

 of the transits of Yenus over the sun's 

 disk in the years 2004 and 2012, 423. 



Hofmann (A. \V.) on the aromatic cya- 

 nates, 108. 



Horizontal force, results of seven years' 

 observations of, 368. 



Huggins (W.), note on the spectrum of 

 Uranus and the spectrum of Comet I., 

 1871, 488. 



on a registering spectroscope, 317. 



Hull (E.) on the extension of the coal- 

 fields beneath the newer formations of 

 England ; and the succession of phy- 

 sical changes whereby the coal-measures 

 have been reduced to their present 

 dimensions, 222. 



Hydrobromic acid, action of, on codeia, 

 371 ; Part II., 504. 



Hydrocarbons, researches on: No. YI., 

 20 ; No. YIL, 487. 



Ice-fields, variations of, on coast of Green- 

 land, 118. 



Internal resistance of a multiple battery, 

 measurement of, by adjusting the gal- 

 vanometer to zero, 252. 



Ivory's discussion of Jacobi's theorem, on, 

 42. 



Jacobi's theorem respecting the relative 

 equilibrium of a revolving ellipsoid of 

 fluid, on, 42. 



Joule (J. P.), Copley medal awarded to, 

 123. 



Ketones, research on certain members of 



the series of fatty, 431. 

 Kew Observatory, records of the magnetic 



observations at the : No. IY., 524. 



Lead, on the molybdates and vanadates of, 

 451. 



Leadhills, on a new mineral from, 451. 

 Lepidodendra, 500. 



Le Sueur (A.), observations with the great 

 Melbourne telescope, in a letter to Prof. 

 Stokes, 18. 



