1004 
Surface-level of the sea off the south 
coast of England, as to certain altera- 
tions in the, by R. G. M. Browne, 824. 
Swinburne (J.), notes on high vacua, 
727 ; the compensation of alternating- 
current voltmeters, 753; the effect of 
direct and alternating pressures on the 
human body, 758. 
— and W. F. Bourne on testing iron, 
753. 
Symons (G. J.) on the work of the Cor- 
responding Societies Committee, 55; 
on the best methods of recording the 
direct intensity of solar radiation, 144 ; 
on the circulation of underground 
waters, 352; on the arrangements for 
recording phenological phenomena, 
868. 
Tate (T.) on the so-called Ingleton 
granite, 800 ; on Phillips’s Dyke, Ingle- 
ton, 814. 
Taxation, progressive, by Dr. C. F. Bas- 
table, 918. 
Taylor (H.) on standards for use in elec- 
trical measurements, 95. 
Teall (J. J. H.) on the volcanic pheno- 
mena of Vesuvius and its neighbour- 
hood, 397. 
Telemeters, or range-finders, some new, 
Profs. A. Barr and W. Stroud on, 499. 
Temple (Sir R.) on the teaching of 
science in elementary schools, 489. 
Tension of water surfaces, clean and con- 
taminated, the, investigated by the 
method of ripples, Lord Rayleigh on, 
746. 
*Testing iron, J. Swinburne and W. F. 
Bourne on, 753. 
Theory of distribution, the pure, by A. 
Berry, 923. 
Theory of the consumption of wealth, a, 
by Prof. P. Geddes, 924. 
Theatre hygiene, W. H. Collins on, 773. 
Thiselton-Dyer (W. T.) on the present 
state of our knowledge of the zoology 
and botany of the West India Islands, 
and on the steps taken to investigate 
ascertained deficiencies in the fauna 
and flora, 447; on the steps taken for 
establishing a botanical station at 
Peradeniya, Ceylon, 470. 
Thompson (G. BR.) and C. H. Bothamley, 
the action of phosphorus trichloride 
on organic acids and on water, 784. 
Thompson (Prof. 8. P.) on electrolysis in 
its physical and chemical bearings, 
138; on the use of fluor spar in optical 
instruments, 759; on the sources of 
the River Aire, 821 ; on the occurrence 
in Yorkshire of Avrenaria gothica 
(Fries), 871. 
Thomson (Prof. J. J.) on standards for’ 
_ Topley (W.) on the work of the Corre- 
INDEX, 
use in electrical measurements, 95; 
on electrolysis in its physical and 
chemical bearings, 138. 
Thomson (Prof. J. M.) on electrolysis in 
its physical and chemical bearings, 138. 
Thomson (Prof. Sir W.) on standards for 
use in electrical measurements, 95; on 
electrolysis in its physical and chemical 
bearings, 138 ; on researches on electro- 
optics, 144; on the earthquake and 
volcanic phenomena of Japan, 160; on 
the best means of comparing and re- 
ducing magnetic observations, 172; on 
an illustration of contact electricity 
presented by the multicellular electro- 
meter, 728; on alternate currents in 
parallel conductors of homogeneous or 
heterogeneous substance, 732; on 
anti-effective copper in parallel con- 
ductors or in coiled conductors for 
alternate currents, 736; on a method 
of determining in absolute measure 
the magnetic susceptibility of diamag- 
netic and feebly magnetic solids, 745 ; 
*a new electric meter; the multicellu- 
lar voltmeter; an engine-room volt- 
meter; an ampére gauge; a new form 
of voltapile, useful in standardising 
operations, 956. 
Thomson (W.) on the vulcanisation and 
decay of indiarubber, 785; on the 
unburned gases contained in the flue- 
gases from gas-stoves and different 
burners, 786. 
Thorny plants, the origin of, Prof. P. 
Geddes on, 870. 
Thorpe (Prof. T. E.), Address to the 
Chemical Section by, 761; *on phos- 
phorous oxide, 780. 
* and Prof. A. W. Riicker on re- 
gional magnetic disturbances in the 
United Kingdom, 751. 
Thouar (M. A.), from Paraguay to the 
Pacific, 893. 
Tidal observations in Canada, sixth re- 
port of the Committee for promoting, 
183. 
Tiddeman (R. H.) on the erratic blocks 
of England, Wales, and Ireland, 340. 
Tilden (Prof. W. A.) on electrolysis in its 
physical and chemical bearings, 138; 
on the influence of silicon on the pro- 
perties of iron and steel, 262; on the 
best method of establishing an inter- 
national standard for the analysis of 
iron and steel, ib.; on the properties 
of solutions, 310; on the bibliography 
of solution, id. 
Tomlinson (H.) on standards for use in 
electrical measurements, 95. 
*Tondini de Quarenghi (C.), the actual 
state of the question of the initial me- 
ridian for the universal hour, 897. 
7 
——— 
Bincex) Pe a 
