INDEX. 



913 



Hydraciils of the halogens, the action of 

 light on the, in presence of oxygen, 

 second report on, 59. 



Hydraulic apparatus for railway signal- 

 ling, by C. E. Carr, 737. 



Hydrogen atom, the half of the, regarded 

 as a primordial or formative element ; 

 and the representation of the chemi- 

 cal elements by phy.sical forms on that 

 basis ; with models of the 2/5 elements 

 from hydrogen to nickel constructed 

 in accordance therewith, by Dr. I. 

 Ashe, 54G. 



Hygrometry in the ' Meteorological 

 Journal,' by C. P. Smyth, .50S. 



Ilyponasty and epinasty. Prof. S. H. 

 Vines on, 645. 



Hysteresis in the relation of strain to 

 stress. Prof. J. A. Ewing on, 502. 



Implements of stag's horn associated 

 with whales' skeletons found in the 

 Carse of Stirling, Prof. Sir W. Turner 

 on, 789. 



Import and export duties, the incidence 

 and effects of, by C. F. Bastable, 440. 



Improved dwellings for the poor, by 

 D. G. Hoey, 704. 



Incidence and effects of import and ex- 

 port duties, the, by C. F. Bastable, 

 440. 



Index-numbers as applied to the sta- 

 tistics of imports and exports, by S. 

 Bourne, 696. 



Indians of British Columbia, Dr. F. Boas 

 on the, 801. 



Industrial and commercial progress in 

 China, by R. S. Gundry, 663. 



Industrial conciliation and social reform, 

 the relations between, by L. L. Price, 

 706, 



Insects injurious to vegetation, the im- 

 portation and colonisation of parasites 

 and other enemies of, note on, by Dr. 

 C. V. Riley, 640. 



Instruments, the, used in the recent 

 magnetic survey of France, Prof. A. 

 W. Riickcr on, 497. 



International standards for the analysis 

 of iron and steel, report as to the best 

 method of establishing, 50. 



Iron, magnetic viscosity in, Prof. J. A. 

 Ewing on, 497. 



, recalescence in, Prof. Barrett on, 



518. 



, the magnetisation of, report on the 



molecular phenomena connected with, 

 33. 



, the temporary thermo-current in, 



F. T. Trouton on, 517. 



and silicon, alloys of, by R. A. 



Hadfield, 267. 



-^— and steel, report as to the best 

 1889. 



method of establishing international 



standards for the analysis of, 50. 

 Irvine (R.) and Dr. G. S. Woodhead on 



the secretion of carbonate of lime by 



animals, 637. 

 Isomeric naphthalene derivatives, fourth 



report on, 172. 



Japan, seismological work in, by Prof. 

 J. Milne, 492. 



, the earthquake and volcanic phe- 

 nomena of, ninth report on, 295. 



Java, West, the south coast of, by H. P. 

 Guppy, 669. 



Johnson (Prof. A.) on promoting tidal 

 observations in Canada, 27. 



Johnston -Lavis (Dr. H. J.) on the vol- 

 canic phenomena of Vesuvius and its 

 neighbourhood, 283. 



Jones (Prof. T. R.) on the fossil phyllo- 

 poda of the palseozoic rocks, 63. 



Kapp (G.) on the development of gra- 

 phic methods in mechanical science, 

 322. 



Kel la way's rock, the recent exposures of, 

 at Bedford, A. C. G. Cameron on, 577. 



Kennedy (Prof. A. B. W ), experiments 

 upon the transmission of power by 

 compressed air in Paris (Popp's sys- 

 tem), 448. 



Kerr's magneto-optic phenomenon : its 

 laws and application for measuring 

 purposes. Dr. H. E. J. G. du Bois on, 

 515. 



Knubley (Rev. E. P.) on making a 

 digest of the observations on the migra- 

 tion of birds, 114; on boulders at 

 Staveley, Arkendale, and Claro Hill, 

 125. 



Laing (Dr. R.) on the bone caves of 

 Cresswell, and discovery of an extinct 

 pleiocene feline (Felis brcvirostris) 

 new to Great Britain, 582. 



♦Lake Tanganyika, Capt. E. C. Here on, 

 663. 



Lamplugh (G. W.) on an ancient sea- 

 beach near Bridlington Quay, 70 ; on 

 a new locality for the Arctic shell- 

 beds of the basement boulder clay on 

 the Yorkshire coast, 590. 



Langley (Prof. J. W.) on the best 

 method of establishing international 

 standards for the analysis of iron and 

 steel, 50. 



Lankester (Prof. E. Ray) on the de- 

 velopment of the oviduct and con- 

 nected structures in certain fresh-water 

 teleostei, 95 ; on the occupation of a 

 table at the zoological station at 



3n 



