PHILOSOPHICAL TEANS ACTIONS. 



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. K. Hartley, 

 E.R.S.E., &c. 



XY. On the Transfer of Energy in the Electromagnetic Eield. By J. H. 



POYNTING, M.A. 



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

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



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

 motive Eorce of Clark Cells. By Lord Rayleigh, D.C.L., and Mrs. H. 



SlDGWTCK. 



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

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

 D.Sc. 



XIX. A Record of Experiments on the Effects of Lesion of Different Regions of 

 the Cerebral Hemispheres. By David Eerrier, M.D., LL.D., E.R.S. 

 and Gterald E. Yeo, M.D., E.R.C.S. 



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

 and Grymnosperms. By E. O. Bower, M.A., E.L.S. 



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

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



Index to Part II. 



Price £1 16s. 



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

 Transit of Venus Expeditions. Price £3. 



Sold by Harrison and Sons. 



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

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



