826 



INDEX. 



on the preparation of a new series of 

 ■wave-length tables of the spectra of 

 the elements and compounds, 161. 



Hartog (Prof. M.) on tlie steps taken for 

 establishing a botanical laboratory at 

 Peradeniya, Ceylon, 358; *on fertilisa- 

 tion and conjugation processes as allied 

 modes of protoplasmic rejuvenescence, 

 683 ; a preliminary classification of 

 sexual and allied modes of protoplas- 

 mic rejuvenescence, &c., ib. 



Harvie-Brown (J. A.) on making a digest 

 of the observations on the migration 

 of birds, 363. 



Heat, the absorption of, in the solar at- 

 mosphere, W. E. Wilson on, 557. 



*Heating and ventilation of buildings, 

 mechanical, by W. Key, 758. 



Herdman (Prof. W. A.) on improving 

 and experimenting with a deep-sea 

 tow-net for opening and closing under 

 water, 382. 



I and J. A. Clubb on the innervation 

 of the epipodial processes of some 

 nudibranchiatc mollusca, 692. 



Hertzian oscillations along wires, the 

 measurement of stationary, and the 

 damping of electric waves. Prof. D. E. 

 Jones on, 561. 



Heywood (J.) on the teaching of science 

 in elementary schools, 383. 



Hibbert (W.) and Dr. J.. H. Gladstone, 

 some experiments on the molecular re- 

 fraction of dissolved electrolytes, 609. 



Hicks (Dr. H.) on the prehistoric inhabit- 

 ants of the British Islands, 449 ; a com- 

 parison between the rocks of South 

 Pembrokeshire and those of North 

 Devon, 641 ; on the evidences of glacial 

 action in Pembrokeshire, and the 

 direction of ice-flow, 649. 



Hicks (Prof. W. M.) on calculating tables 

 of certain mathematical functions, 129. 



Hickson (Dr.) on the present state of 

 our knowledge of the zoology of the 

 Sandwich Islands, and on the steps 

 taken to investigate ascertained defi- 

 ciencies in the fauna, 357. 



Hillhouse (Prof.) on the disappearance 

 of native plants from their local habi- 

 tats, 359. 



*Himalayas, physical aspects of the, and 

 notes on the inhabitants, by Col. H. 

 Tanner, 722. 



Hittite discoveries, recent, by Dr. Phene, 

 814. 



Holdich (Lt.-Col. T. H.), the application 

 of Indian geographical survey methods 

 to Africa, 717. 



*Homology of continents, the, by Dr. 

 H. R. Mill, 715. 



Hopkinson (Dr. J.) on electrolysis in its 

 physical and chemical bearings, 122 ; 

 on the various phenomena connected 



with the recalescent points in iron and 

 other metals, 147 ; on standards for 

 use in electrical measurements, 152. 



Hopkinson (J.) on the work of the 

 Corresponding Societies Committee, 41 ; 

 on the application of photography to 

 the elucidation of meteorological phe- 

 nomena, 130. 



Hours of labour, the data available for 

 determining the best limit (physically) 

 for, Dr. J. T. Arlidge on, 746. 



Howes (Prof. G. B.) on the arrangement 

 of the living fishes, as based upon the 

 study of their reproductive system, 

 694 ; on the customary methods of 

 describing the gills of fishes, 702. 



Hoyle (W. E.) on improving and experi- 

 menting with a deep-sea tow-net for 

 opening and closing under water, 382. 



* and L. F. Massej', exhibition of ;i 



new apparatus for opening and closing 

 a tow-net by electricity, 693. 



Hughes (Prof. T. McK.) on the erratic 

 blocks of England, Wales, and Ireland, 

 276. 



Hull (Dr. E.) on the circulation of under- 

 ground waters, 300 ; on the advisability 

 and possibility of establishing obser- 

 vations upon the prevalence of earth 

 tremors, 333. 



Hull (W.) on the very fossiliferous tran- 

 sition bed between the middle and 

 upper lias in Northamptonshire, 334. 



Human remains from the Duggleby 

 ' Howe,' Yorkshire, Dr. J. G. Garson 

 on, 806. 



Hummel (Prof.) on the action of light 

 upon dyed colours, 263. 



Humphery (P. W.) and A. Vernon Har- 

 court on the relation between the com- 

 position of a double salt and the com- 

 position and temperature of the solution 

 in which it is formed, 608. 



Hunt (A. R.) on the investigation of the 

 action of waves and currents on the 

 beds and foreshores of estuaries by 

 means of working models, 386 ; on the 

 occurrence of detrital tourmaline in a 

 quartz-schist west of Start Point, South 

 Devon, 643. 



♦Hunter (C), description of Lewis and 

 Hunter's S3'stem of coaling ships, 763. 



Hymenomycetes, the nuclei of the, H. 

 Wager on, 700. 



Ice age, the cause of an, by Sir R. Ball, 



645. 

 Imperfections in the surface of rolled 



copper alloys, the cause of, T. Turner 



on, 607. 

 ♦Increase of food and population, the, by 



W. E. A. Axon, 747. 



