614 



1NDE X. 



Coster (D.) on the lotational oscil- 

 lation of a cylinder in a viscous 

 liquid, 587. 



Cyclones, on the movement of, 1. 



Cylinder, on the flow of energy in the 

 electromagnetic field surrounding 

 a perfectly reflecting, 9 ; on the 

 rotational oscillation of a, in a 

 viscous liquid, 587. 



Diamond, on the dispersion of, 

 396. 



Differential equations, on the nume- 

 rical integration of, 596. 



Diffraction of light by a semi-infinite 

 screen, on the, 50; ou the, from 

 the boundaries of apertures. 112. 



Einstein's gravitation theory, on 

 boundary difficulties of, 230. 



Electric and magnetic fields, on a 

 reciprocal relation between, 472. 



Electrical action, on the fundamental 

 law of, 347. 



Electromagnetic field, on the flow 

 of energy in the, surrounding a 

 perfectly' reflecting cylinder, 9 ; 

 on the energy in the, 104. 



Electrons, on ionization and reso- 

 nance potentials for, iu vapours of 

 magnesium and thallium, 33 ; on 

 the distribution of, in the atom, 

 185 : on the law of attraction 

 between two moving, 347. 



Fermat's law, on, 156, 158. 



Fizeau's experiment, on, 214, 315. 



Foote (Dr. P. B.) on ionization and 

 resonance potentials for electrons 

 in vapours of magnesium and 

 thallium, 33. 



Foster, George Carev, obituary notice 

 of, 317. 



Fusion, on latent heats of, and their 

 relation to molecular composition, 

 495. 



Gas equations, on some new, 65. 



reactions, on the influence of 



temperature on, 224. 



Gravitation theory, on boundary dif- 

 ficulties of Einstein's, 230. 



Gray (Prof. A.) on a reciprocal rela- 

 tion between electrostatic fields 

 and magnetic fields of corre- 

 sponding uniform currents, 472. 



Grid-currents, on the effects of, in 

 three-electrode ionic tubes, 129. 



Heat-problems, on some operational 

 solutions in, 407. 



Houstoun (Dr. 11. A.) on Fizeau's 

 experiment and the aether, 214. 



Hydraulic experiment, on a proposed, 

 595. 



Hydrogen, on the collision of alpha 

 particles with atoms of, 537, 562. 



Induction balance, on some opera- 

 tional solutions in problems of, 

 414. 



coil, on the " break" of an, 481. 



Ionic tubes, on the effects of grid- 

 currents in, 129. 



Ionization potentials for electrons in 

 vapours of magnesium and thal- 

 lium, on, 33. 



Integration, on the numerical, of 

 differential equations, 596. 



Isotopes, on the possibility of sepa- 

 rating, 523. 



Jeffcott (II. H.) on the lateral vibra- 

 tion of loaded shafts in the neigh- 

 bourhood of a whirling speed, 304. 



Jeffreys (Dr. H.) on travelling atmo- 

 spheric disturbances, 1. 



Kam (J.) on molecular attraction 

 and attraction of mass, 65. 



Klein (O.) on the scattered radiation 

 from a plate exposed to X-rays, 

 207. 



Kluyver's integral in the theory of 

 random vibrations, on, 329. 



Larmor (Sir J.) on molecular scat- 

 tering of radiation, 161. 



Latent heats of fusion and their 

 relation to molecular composition, 

 on, 495. 



Lees (S.) on the whirling of an ex- 

 centrically loaded overhung shaft, 

 515. 



Light, on diffraction of, by a semi- 

 infinite screen, 50; on the, from 

 mercury vapour, 61 ; on the ra- 

 diation of, from the boundaries of 

 diffracting apertures, 112; on the 

 constancy of velocity of, emitted 

 from a moving source, 145 ; on 

 the Michelson experiment on, 150: 

 on Fizeau's experiment on, 214, 

 315. 



Lindemann (Dr. E. A.) on the pos- 

 sibility of separating isotopes, 

 523. 



Liquid, on the rotational oscillation 

 of a cylinder in a viscous, 587. 



Livens (G. H.) on the energy in the 

 electromagnetic field, 164. 



