PHILOSOPHICAL TRANSACTIONS. 



Part II., 1884. 



Contents. 



XIII. On the Dynamics of a Eigid Body in Elliptic Space. By E. S. Heath, B.A. 



XIV. Eesearches on Spectrum Photography in relation to New Methods of 



Quantitative Chemical Analysis. Part II. By W. N. Hartley, 

 F.E.S.E., &c. 



XV. On the Transfer of Energy in the Electromagnetic Field. By J. H. 

 POYNTING, M.A. 



XVI. On the Motion of Fluid, part of which is moving Eotationally and parr 

 Irrotationally. By M. J. M. Hill, M.A. 



. XVII. On the Electro-chemical Equivalent of Silver, and on the Absolute Electro- 

 motive Force of Clark Cells. By Lord Eayleigh, D.C.L., and Mrs. H. 

 Sidgwick. 



XVIII. Influence of Change of Condition from the Liquid to the Solid State on 

 Vapour-Pressure. By William Eamsay, Ph.D., and Sydney Young, 

 D.Sc. 



XIX. A Eecord of Experiments on the Effects of Lesion of Different Eegions of 

 the Cerebral Hemispheres. By David Ferrier, M.D., LL.D., F.E.S., 

 and Gerald F. Yeo, M.D., F.E.C.S. 



XX. On the Comparative Morphology of the Leaf in the Vascular Cryptogams 



and Gymnosperms. By F. O. Bower, M.A., F.L.S. 



XXI. Conditions of Chemical Change in Gases : Hydrogen, Carbonic Oxide, and 



Oxygen. By Harold B. Dixon, M.A. 



Index to Part II. 



Price £1 16s. 



Extra volume (vol. 168) containing the Eeports of the Naturalists attached to the 

 Transit of Venus Expeditions. Price £3. 



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Separate copies of Papers in the Philosophical Transactions, commencing with 1875, 

 may be had of Triibner and Co., 57, Ludgate Hill. 



