INDEX. 



521 



Donation Fund, account of grant from 



the, 1872, 36. 

 Donkin (W. F.) on the direct synthesis of 



ammonia, 281. 

 Duppa (B. F.), obituary notice of, vi. 



Earth's magnetism, planetary influence on 

 the, 384. 



Egyptian measures of length, notes on, 407. 



Election of Fellows, 348. 



Electrical phenomena, on the, which ac- 

 company irritation of the leaf of Dioncea 

 muscipula, 495. 



resistance of selenium, the action of 



light on the, 283. 



Electricity and heat, on a new relation 

 between, 168. 



, on the action of, on gases : No. II., 



483. 



Electrostatic units, determination of the 

 number of, in the electromagnetic unit 

 made in the physical laboratory of Glas- 

 gow University, 290. 



Ellis (A. J.) on the algebraical analogues 

 of logical relations, 497. 



Emerald, on the colouring-matter of the, 

 409. 



Equations, on linear differential : No. VI., 



14; No. VII., 20. 

 Erman (Gf. A.), elected foreign member, 



499. 



Ethyl- and methyl-aniline, on new sources 

 of, 204. 



Evolution, on the distribution of the In- 

 vertebrata in relation to the theory of, 

 218. 



Exercise, observations on the effects of, on 

 the temperature and circulation, 374. 



Eyepiece, on the construction of a com- 

 pensating, 426. 



Fairbairn (Sir W.) on the durability and 

 preservation of iron ships, and on 

 riveted joints, 259. 



Fayrer (J.) and Brunton (T. L.) on the 

 nature and physiological action of the 

 poison of Naja trvpudians and other 

 Indian venomous snakes, 358. 



Fellows deceased, 22 ; elected, 22 ; num- 

 ber of, 32. 



Financial statement, 33, 34. 



Flower (W. H.) on a newly discovered 

 extinct mammal from Patagonia (Homa- 

 lodotherium Cunninghami), 383. 



Foreign Members elected, 499. 



Formic acid, on the synthesis of, 245. 



Fossil mammals of Australia, on the, 128, 

 386. 



plants of the Coal-measures, on the 



organization of the: Part IV. Dicty- 

 oxylpn, Lyginodendron, Hetcrangium, 

 86 ; Part V. Aster ophyllites, 394. 



Galton (F.) on the employment of me- 

 teorological statistics in determining the 

 best course for a ship whose sailing qua- 

 lities are known, 263. 



Galvanic coil, investigation of the attrac- 

 tion of a, on a small magnetic mass, 

 66. 



Gamgee (A.), admitted, 274. 



Ganglia, on the functions of the, which 



are formed in the posterior roots of the 



spinal nerves, 426. 

 Gases, on the effect of pressure on the 



character of the spectra of, 282. 

 , on the action of electricity on, 



483. 



Geyger (A.) and Hofmann (A. W.), colour- 

 ing-matters derived from aromatic azo- 

 diamines, 56. 



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

 air-battery, 247. 



Gore (G.) on some properties of anhydrous 

 liquefied ammonia, 140. 



Government grant, account of appropria- 

 tion of, 1872, 35. 



Grant (J. A.), admitted, 348. 



Gray (A.), elected foreign member, 499. 



Greek measures of length, notes on, 407. 



Grimshaw (H.) and Schorlemmer (C.) 

 on normal primary heptyl alcohol, 

 393. 



Guthrie (F.) on a new relation between 

 heat and electricity, 168. 



Haemoglobin, a contribution to the know- 

 ledge of, 70. 



Hartley (W. N.) on the optical properties 

 of a new chromic oxalate, 499. 



Heat and electricity, on a new relation 

 between, 168. 



, action of, on the paraffins, 184. 



, on the radiation of, from the moon, 



241. 



Henle (F. G. J.), elected foreign member, 

 499. 



Hermite (C), elected foreign member, 

 499. 



Herschel (J.), admitted, 495. 



High-power definition, note on, as illus- 

 trated by a compressed Po<^r«-scale, 

 422. 



Hincks (Bev. Thomas), admitted, 1. 

 Hofmann (A. W.), synthesis of aromatic 



monamines by intramolecular atomic 



interchange, 47. 

 , transformation of aniline into tolu- 



idine, 54. 



and Geyger (A.), colouring-matters 



derived from aromatic azodiamines, 56. 



Homcdodotherium Cunninghami, 383. 



Huel Seton Mine, on the composition and 

 origin of the waters of a salt spring in, 

 with a chemical and microscopical ex- 



