﻿INDEX. 



Responders, on vibrational, under 

 compound forcing, 573. 



Richardson (Dr. S. 8.) on the mag- 

 netic rotatory dispersion of certain 

 paramagnetic solutions, 912. 



Ridoal (Prof. E. K.) on the tiow of 

 liquids under capillary pressure, 

 1152. 



Righter (L.) on Silberstein's theory 

 of photographic exposure, 252. 



King', on the distribution of stresses 

 in a, 1014. 



Roberts (R. W.) on the magnetic 

 rotatory dispersion of certain 

 paramagnetic solutions, 912. 



Rock-salt, on the breaking - stress of 

 crystals of, 62. 



Pod, on the rotation of a thin, 32. 



Hodge rs (C\) on the vibration and 

 •critical speeds of rotors, 122. 



Rotation of elastic bodies, on the, 30. 



Rotors, on the vibration and critical 

 speeds of, 122. 



Rowell (IT. S.) on damped vibra- 

 tions, 284, 951 ; on energy 

 partition in the double pendulum, 

 382. 



Puss (Prof. S.) on a balance method 

 of measuring X-rays, 1159. 



Rutherford (Sir E.) on the dis- 

 integration of elements by alpha 

 particles, 417. 



Saha (Prof. M. X.) on the temper- 

 ature ionization of elements of the 

 higher groups, 1128. 



Saxton (A. J.) on impact ionization 

 by low-speed positive IT-ions in 

 hydrogen, 809. 



Sellerio (Dr. A.) on the repulsive 

 effect upon the poles of the 

 electric arc, 765. 



Shaft, on the relativity contraction 

 in a rotating, 740. 



Shearer (G.) on the emission of 

 electrons by X-rays, 793. 



Silberstein (Dr. L.) on the quantum 

 theory of photographic exposure, 

 257, 956. 



Skinker (M. F.) on the motion of 

 electrons in carbon dioxide, 994. 



Sinter (F. P.) on the rise of gamma- 

 rav activity of radium emanation, 

 300. 



Smith (C. J.) on the viscosity and 

 molecular dimensions of gaseous 

 carbon oxysulphide, 289 ; of 

 sulphur dioxide, 508. 



Smith (.1. II.) on the magnetic 

 rotatory polarization of certain 

 paramagnetic solutions, 912. 



Sodium atoms, on the distribution 

 of electrons in the, 433, 



-potassium vapour arc lamp, 



on a, 914. 



Soils, on the exchange of bases in, 

 313. 



Solids, on the electron theory of, 

 057. 



Solutes, on the solvation of, G10. 



Solutions, on the molecular theory 

 of, 897 ; on the magnetic rotatory 

 dispersion of paramagnetic, 912. 



Spectra, on the quantum orbit theory 

 of, 340 ; on the, of X-rays and the 

 theory of atomic structure, 546. 



Spectrum, on the neon, 204; on 

 atomic hydrogen and the Palmer 

 series-, 538 ; on the emission, of 

 iodine vapour. 651. 



Spruce, on Young's modulus and 

 Poisson's ratio for, 288. 



Stark effect, on the, for strong- 

 electric fields, 371. 



State, on a revised equation of. 

 1020. 



Straggling of alpha particles by 

 matter, on the, 42. 



Stresses, on elastic, in an isotropic 

 body, 274 ; in an eolotropic body, 

 501; on the distribution of, in a 

 circular ring, 1014. 



Sulphur dioxide, on the viscosity 

 and molecular dimensions of, 508. 



Surface-tension, on the, of rock- 

 salt, 612. 



Suspensions, on the law of dis- 

 tribution of particles in colloidal, 

 641. 



Takagishi (E.) on the damping 

 coefficients of the oscillations in 

 three-eoupled circuits, 373. 



Temperature ionization of elements 

 of the higher grouj s. on the, 1 128. 



Thermodynamics, on molecular, 226, 

 610; on statistical theory and, 809. 



Thomas (Dr. .1. S. G.) on the dis- 

 charge of ail- through small 

 orifices and the entrain meiit of 

 aii' by the issuing jet, 969. 



Thomson (Sir J. J.) on the electron 

 theory of solids, 057. 



Timoshenko (Prof. S. P.) on the 

 distribution ot stresses in a cir- 

 cular ring, 1014. 



