1090 



REPORT — 1898. 



*Sewage, conditions necessary for the 

 successful treatment by Bacteria of, 

 W. J. Dibdin on, 987. 



effluents, standards of purity for, 



Dr. S. Rideal on, 847. 



Skward (A. C.) on a rare fern, Matonia 

 pectinata, 1050. 



Shabp (D.) on the zoology of the Sand- 

 wich Islands, 558. 



on zoological bibliography a7id ptibli- 



cation, 558. 



Shaw (W. N.) on practical electrical 

 standards, 145. 



oil electrolysis and electro-cliemistry, 



158. 



on a pneumatic analogue of the 



potentiometer, 778. 

 on Dalton's law, 801. 



Sheeborn (C. D.) on zoological hiblio- 



graphy and publication, 558. 

 Sherrington (Prof. C. S.) o7i the life 



conditions of the oyster, 559. 

 on the functional activity of nerve- 

 cells, 714. 



on the physiological effects of peptone 



and its precursors rvhen introduced 

 into the circulation, 720. 



Shipping rings and the Manchester cotton 

 trade, J. R. Galloway on, 968. s. 



Shore (T. W.) on traces of early Kentish 

 migrations, 1022. 



Siam, the boat-building of, H. Warington 

 Smyth on, 1013. 



♦Siemens (A.) on electric power in work- 

 shops, 989. 



Silchester excavation, Report on the, 689. 



*Skeletons, walled-up, Miss N. Layard 

 on, 1022. 



Skinner (S.) on the carbon-consuming 

 cell of Jacqties, 804 



Sladbn (Percy) on the occupation of a 

 table at the Zoological Station at Naples, 

 587. 



Smith (A. W.) and E. B. Rosa on the 

 dissipation of energy in the dielectric 

 of a condenser, 790. 



(E. A.) on the present state of our 



knowledge of the zoology of the Sandwich 

 Islands, 558. 



Smut in barley, a method for obtaining 

 material for illustrating, W. G. P. Ellis 

 on, 1045. 



Smyth (H. Warington) on the boat- 

 building of Siam, 1013. 



on the reed organ of the Lao Shans, 



1013. 



Smtthe (J. A.) on nitroso pineue, 849. 



Snakes, the so-called fascination of. Dr. 

 A. J. Harrison on, 911. 



Snellen (Dr. M.) on magnetic observa- 

 tories, 757. 



Snowdon, upper felsitic lava of, probable 

 source of the, J. R. Dakyns on the, 

 874. 



Soils, Dorsetshire, analyses of, C. M. Lux- 

 more on, 841. 

 Sokotra, Mrs. Theodore Bent on, 943. 

 SoLLAS (Prof. W. J.) on the erratic blocks 

 of the British Isles, 552. 



on the structure of a coral reef, 556. 



Solomon (M.) on the temperature coeffi- 

 cient of the IQ-ohm coils used in the 

 1897 determination of the ohm, 151. 

 Solutions, aqueous, containing two elec- 

 trolytes, state of ionisation of, Prof. 

 J. G. MacGregor on the, 803. 



* dilute, E. H. Griffiths on, 80. 



* conductivity of, W. C. D. 



Whetham on the, 801. 

 Someevail (Alex.) on the age and origin 

 of the granite of Dartmoor, and its re- 

 lations to the adjoining strata, 877. 

 South Wales and Monmouthshire, revision 

 by the Geological Survey of, A. Strahan 

 on the, 863. 

 Southam (S. Clement) on some myths 



and fancies of insect life, 1023. 

 Spectra of the elements and compounds, 

 wave-length tables of the, Report on, 

 313. 

 Spectroscopy, the bibliography of. Report 



on, 439. 

 Spencer (L. J.) on leadhillite in ancient 

 lead slags from the Mendip Hills, 875. 

 Supplementary list of British mine- 

 rals drawn up by, 875. 

 *Spiders, musical organs in, R. I. Pocock 



on, 914. 

 Spivey (W. T. N.), T. B. Wood, and T. 

 H. Easteefield on the constitution 

 of oxycannabin, 849. 

 Stanton Drew, the stone circles of, A. L. 



Lewis on, 1014. 

 Statistics, the mathematical representa- 

 tion of. Prof. F. Y. Edgeworth on, 791. 

 Steering (Rev. T. R. R.) on zoological 

 bibliography and publication, 558. 



on the compilatioti of an index gene- 



rum et specierum animalium, 570. 



* on the report of the International 



Zoological Congress on nomenclature, 

 905. 

 Stewart (Prof. A.) on, tlie structure of a 



coral reef, 556. 

 Stokes (Sir G. G.) on the identity of the 

 stream-lines obtained by means of a 

 viscous film with those of a perfect fluid 

 moving in two dimensions, 143. 



(Prof. G. J.) on the imaginary of 



logic, 796. 

 *Stone (Sir Benjamin) on the national 



photographic record, 943. 

 Stone implements from South Africa, G. 

 Leith on, 1011. 



worship, the origin of, Prof. H. A. 



Miers on, 1018. 

 Stoney (Dr. G. Johnstone) on practical 

 electrical standards, 145. 



