606 



INDEX. 



rical Triangles, 348 ; Ford's Intro- 

 duction to the Theory of Auto- 

 morphic Functions, 348 ; Bulletin 

 of the Bureau of Standards, 348; 

 Miller's The Science of Musical 

 Sounds, 350 ; Whittaker & Wat- 

 son's Course of Modern Analysis, 

 351 ; Carinichael's Diophantine 

 Analysis, ;352 ; Robb's Theory of 

 Time and Space, 526; Heaviside's 

 Electromagnetic Theory, vol. iii., 

 600; Lewis's A System of Phy- 

 sical Chemistry, 602. 



Brodetsky (Prof. S.) on the absorp- 

 tion of u'ases in vacuum-tubes, 

 239. 



Bromine, on the high-frequency spec- 

 trum of, 497. 



Burton (Dr. C. V.) on a semi-auto- 

 matic high-pressure installation, 

 153. 



Cadmium, on the Hall and Corbino 

 effects in, 303 ; on the high-fre- 

 quency spectrum of, 497. 



vapour, on the condensation 



and reflexion of, 364. 



Caesium, on the high-frequency spec- 

 trum of, 497. 



Carbon, on the spectrum of, 546. 



Carman (A. P.) on the collapse of 

 short thin tubes, 559. 



Carslaw (Prof. H. S.) on Napier's 

 logarithms, 476.604. 



Cathode-rav tube magnetometer, on 

 a Wehnelt, 381. 



Cathode rays, on the velocity of 

 secondary, 202. 



Cerium, on' the high-frequency spec- 

 trum of, 497. 



Chapman (A. K.) on the Hall and 

 Corbino effects, 303. 



Cheshire (II. W.) on a new method 

 of measuring the refractive index 

 and dispersion of glass, 409. 



Cobalt, on the Hall and Corbino 

 effects in, 303. 



Collapse of tubes, on the, 559. 



Compass, on the equilibrium of the, 

 in aeroplanes, 461. 



Compton (Prof. K. T.) on diffusion 

 cells in ionized gases, 499. 



Convection currents in a horizontal 

 layer of fluid, on, 529. 



Copper, on the Hall and Corbino 

 effects in, 303. 



Corbino and Hall effects, on the, 303. 



Croxson (C.) on the Stark effect of 

 the 4686 spectrum line, 327. 



Crystal analysis, results of, 65, 505. 



Crvstalline media, on image forma- 

 tion by, 248. 



Crystallographic law of valenc} 7 ' vo- 

 lumes, on a critical test of the, 

 518. 



Das (A. B.) on electric discharge in a 

 transverse magnetic field, 50. 



Dawes (Prof. H. F.) on image for- 

 mation by crystalline media, 248. 



Dielectric, on the mechanical rela- 

 tions of, and magnetic polarization, 

 162. 



Dielectric constant of mica in intense 

 fields, on the, 112. 



strength, on the cause of 



lowered, in high-frequency fields, 

 242. 



Dieterici's equation, on, 295. 



Diffusion cells in ionized gases, on, 

 499. 



Dispersion of glass, on a new method 

 of measuring the, 409. 



Dj'sprosium, on the high-frequency 

 spectrum of, 497. 



Earth's crust, on the compression of, 

 in cooling, 575. 



Elasticity, on two fundamental pro- 

 blems in the theory of, 15. 



Electric absorption of gases, in 

 vacuum-tubes, on the, 239. 



conductivitv of mica, on the, 



112. 



discharge in a transverse mag- 

 netic field, on the, 59. 



field, on the cause of lowered 



dielectric strength in a high-fre- 

 quency, 242 ; on the effect of an, 

 on the 4686 spectrum line, 327. 



quantities, on the diurnal va- 

 riation of, 282. 



resistance, on the change in 



the, of sputtered films after depo- 

 sition, 141. 



Electrodynamics, on the principle of 



least action iu the theory of, 195. 

 Electron currents in different gases, 



experiments with, 426. 

 Erbium, on the high-frequency 



spectrum of, 497. 

 Europium, on the high-frequency 



spectrum of, 497, 

 Evans (Dr. E. J.) on the Stark effect 



of the 4686 spectrum line, 327. 



