488 



INDEX. 



Torsion-balance, on a new form of 

 magnetic, 227. 



Trowbridge (J.) on the Thomson 

 effect, 440. 



Viscosity and density in fluids, on the 

 connexion between, 51. 



Vision by the light of the electric- 

 spark, on, 313. 



Warburg (E.) on the connexion be- 

 tween viscosity and density in 

 fluids, 51. 



Wiedemann (Prof. E.) ou a property 

 of the coefficient of absorption, 

 483. 



Wiedemann (Prof. G.) on the me- 

 thods employed for determining the 

 ohm, 258. 



Wilson (E.) on the Kinetics of Not- 

 tinghamshire, 149. 



Wood (S. V. ) on the Newer Pliocene 

 period in England, 142. 



Wright (C. R. A.) on the determina- 

 tion of chemical affinity in terms of 

 electromotive force, 188. 



Wroblewski (S.) on the influence of 

 the quantity of gas dissolved in 

 a liquid upon its surface-tension, 

 236; on the surface-tension of some 

 liquids in contact with carbonic 



t acid, 327. 



Zinc, on some explosive alloys of, and 

 the platinum metals, 152. 



Zoisite, on the crystalline form of, 

 121. 



END OF THE FOURTEENTH VOLUME. 



FLAMMA1I. 



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