. 



610 



I N D JE X. 



Vapour-pressures of binary liquid 

 mixtures, on the, 295. 



Vapours, on the magneto-optic pro- 

 perties of fluorescent, 265. 



Vegard (Prof. L.) on results of 

 crystal analysis, 65, 505 ; on the 

 electric absorption of gases in 

 vacuum-tubes, 239. 



Vibrations of membranes, bars, and 

 plates, on, 353. 



Violoncello, on the wolf-note in the, 

 391. 



Walker (Prof. M.) on the existence 

 of mutual induction between 

 masses, 592. 



Watson (Prof. G. N.) on Bessel 

 functions of equal order and 

 argument, 232. 



Waves, on aerial, generated by 

 impact, 96. 



Weatherburn (Dr. C. E.) on two 

 fundamental problems in the 

 theory of elasticity, 15. 



Wehnelt cathode-ray tube magneto- 

 meter, on a, 381. 



Welo (L. A.) on a Wehnelt cathode- 

 ray tube magnetometer, 381. 



Wolf-note in bowed string instru- 

 ments, on the, 391. 



Wood (E. S.) on diffusion cells in 

 ionized gases, 499. 



Wood (Prof. R. W.) on scattering 

 and regular reflexion of light by 

 an absorbing gas, 329; on the 

 condensation and reflexion of gas 

 molecules, 364. 



X-radiation, on the refraction of, 

 603. 



X-ray vacuum spectrograph, on an, 

 494. 



Xenotime, on the crystalline struc- 

 ture of, 505. 



Ytterbium, on the high-frequency 

 spectrum of, 497. 



Yttrium, on the high-frequency 

 spectrum of, 497. 



Zinc, on the Hall and Corbino 

 effects in, 303 ; on the high- 

 frequency spectrum of, 497. 



Zircon group, on the crystalline 

 structure of the, 68. 



Zirconium, on the high-frequency 

 spectrum of, 497. 



END OF THE THIRTY-SECOND VOLUME. 





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