INDEX. 



531 



and saturated with carbonic- acid 

 gas on, 362 ; on the electrolytic 

 behaviour of, at high temperatures, 

 368. 



Molecular force, on the law of, 305. 



refraction, on, 141. 



Moon, on the genesis of the, 254. 



Nagaoka (H.) on the eft'ects of tor- 

 sion and longitudinal stress on the 

 magnetization of nickel, 117, 206. 



Newcomb (S.) on the definition of 

 the terms energy and work, 115. 



Nickel, on the effects of torsion and 

 longitudinal stress on the magneti- 

 zation of, 117. 



Ophiolite of Thurman, N.Y., on the, 

 363. 



Ostwald (Prof. W.) on mercury- 

 dropping electrodes, 365. 



Parker (J.) on thermoelectric phe- 

 nomena, 72 ; on diamagnetism and 

 the concentration of energy, 403. 



Periodic movements of the groimd, 

 on, 189. 



Pernter's (Dr. J. M.) measurements 

 of radiation on the Sonnblick, 287. 



Photography of the solar spectrum, 

 284. 



Physical quantities, on the sup- 

 pressed dimensions of, 104. 



Polarization of light, on the rotation 

 of the plane of, by the discharge 

 of a Leyden jar, 329 ; of sky light, 

 on the, 81. 



Prestwich (Dr. J.) on the occurrence 

 of palaeozoic flint-implements at 

 Ightham, 359. 



Quantities, on the suppressed dimen- 

 sions of physical, 104. 



Quincke (Prof. G.) on the physical 

 properties of thin solid laminse, 79. 



Eadiaut energy, on the history of 

 the doctrine of, 265, 



Radiation, on some measm-ements 

 of, 287 ; on the character of the 

 complete, at a given temperature, 

 460. 



Raisin (^Miss C. A.) on some nodular 

 felstones, 362. 



Raoult (F. M.) on the vapour-tension 

 of solutions, 442. 



Rayleigh (Lord) on the history of 

 the doctrine of radiant energy, 

 265 ; on the limit to interference 

 when light is radiated from moving 



molecules, 298 ; on the character 

 of the complete radiation at a given 

 temperature, 460; on the visi- 

 bility of faint interference-bands, 

 484. 



Reade (T. M.) on the effects of con- 

 traction during the cooling of 

 intrusive masses of granite, 233. 



Refraction, on molecular, 141. 



Resistance, on the measurement of, 

 322. 



Righi (A.) on some experiments 

 with the spark of a large battery, 

 285. 



RigoUot (M.) on an electrochemical 

 actinometer, 288. 



Rocks, on the petrographical cha- 

 racters of some, from Madagascar, 

 432 ; on the, of the Atlantic coast 

 of Canada, 433 ; on the volcanic, 

 of Dartmoor, 434. 



Rotation, on the use of Lissajous' 

 figures to determine a rate of, 349. 



Rowland (Prof. H. A.) on the elec- 

 tromagnetic effect of convection- 

 currents, 445 ; table of standard 

 wave-lengths by, 479. 



Riicker (Prof. A. W.) on the sup- 

 pressed dimensions of physical 

 quantities, 104. 



Rutley (F.) on fulgurites from Monte 

 Viso, 205. 



Sabine (W. C.) on the use of steam 

 in spectrum analysis, 139. 



Schultze (W. H.) on the electrolytic 

 behaviour of mica at high tempe- 

 ratures, 368. 



Selenium, on the upper limit of 

 refraction in, 50. 



Shore-lines, on the probable cause 

 of the displacement of, 405, 487. 



Silica, on colloid, 433. 



Silver, on the thermo-voltaic constant 

 of, 221. 



Smith (F. J.) on a continuous heat 

 and electrical-curi'ent measuring- 

 instrument, 28. 



Solutions, on the vapour-tension of, 

 442. 



Spectrum, on the photography of 

 the solar, 284. 



analysis, on the use of steam 



in, 139. 



Spheroid, on the oscillations of a 

 rotating liquid, 254, 



