VII 



April 26, 1894. 



Page 



On the Specific Heats of Gases at Constant Volume. Part II. Carbon 

 Dioxide. By J. Joly, M.A., Sc.D., F.R.S 390' 



On the Specific Heats of Gases at Constant Volume. Part III. The 

 Specific Heat of Carbon Dioxide as a Function of Temperature. By 

 J. Joly, M.A., Sc.D., F.R.S ". 392 



A Contribution to the Study of the Yellow Colouring Matter of the 

 Urine. By Archibald E. Garrod, M.A., M.D. Oxon, F.R.C.P 394 



Some Points in the Histology of the Nervous System of the Embryonic 

 Lobster. By Edgar J. Allen, B.Sc. (London) 407 



The Refractive Character of the Eyes of Horses. By Veterinary 

 Captain F. Smith, F.R.C.V.S., F.I.C., Army Veterinary Department. 414 



Correction of an Error of Observation in Part XIX of the Author's 

 Memoirs on the Organisation of the Fossil Plants of the Coal 

 Measures. By W. C. Williamson, LL.D., F.R.S 422 



Report on some of the Changes produced on Liver Cells by the Action 

 of some Organic and Inorganic Compounds. By Dr. Lauder Brunton, 

 F.R.S., and S. Delepine, M.B 424 



Note on the Production of Sounds by the Air-bladder of certain 

 Siluroid Fishes. By Professors T. W. Bridge and A. C. Haddon .... 43!) 



List of Presents ... , 441 



CROOXIAN LECTURE. La fine Structure des Centres Nerveux. By 

 Santiago Ram6n y Cajal, Professor of Histology, University of 

 Madrid , 444 



No. 335. 



On Rocks and Minerals collected by W. M. Conway in the Karakoram 

 Himalayas. By Professor T. G. Bonney, D.Sc., F.R.S., and Miss C. 

 A. Raisin, B.Sc I. 468 



Obituary Notices : 



Sir Richard Owen i 



Sir William Aitken xiv 



Thomas Hawksley xvi 



John Tyndall xviii 



Sir Samuel White Baker xxxiv 



Index xxxv 



Erratum ... xl 



