XI 



Page 



Further Observations in favour of the View that Nerve-fibres never 

 end in Voluntary Muscle. By Lionel S. Beale, M.B., F.R.S 668 



Note on the Minute Structure of the Grey Matter of the Convolu- 

 tions of the Brain of Man, the Sheep, Cat, and Dog. By Lionel S. 

 Beale, M.B., F.R.S 671 



On the Change in the Elastic Force of a Constant Volume of dry 

 Atmospheric Air, between 32 F. and 212 F., and on the Tempe- 

 rature of the Freezing-point of Mercury. By Balfour Stewart, 

 M.A., F.R.S 674 



On the Degree and Weight of the Resultant of a Multipartite System 

 of Equations. By Professor J. J. Sylvester, F.R.S 674 



Remarks appended to a Report on Mr. Hopkins's Paper " On the 

 Theory of the Motion of Glaciers." By Sir John F. W. Herschel, 

 Bart., F.R.S 676 



On the Absorption and Radiation of Heat by Gaseous and Liquid 

 Matter. Fourth Memoir. By John Tyndall, F.R.S 679 



Account of Observations of Atmospheric Electricity taken at Windsor, 

 Nova Scotia. By Joseph D. Everett, M.A., F.R.S 683 



On the Brain of a Bushwoman ; and on the Brains of two Idiots of 

 European Descent. By John Marshall, F.R.S 708 



On Format's Theorem of the Polygonal Numbers. By the Right 

 Hon. Sir Frederick Pollock, F.R.S., Lord Chief Baron 713 



On Mauve or Aniline-Purple. By W. H. Perkin, F.C.S 713 



Notes of Researches on the Intimate Structure of the Brain. Third 

 Series. By J. Lockhart Clarke, F.R.S 716 



Obituary Notices of Deceased Fellows : 



Dr. William Baly i 



George Bishop iii 



Sir William Cubitt iv 



Dr. William Henry Fitton iv 



Sir John Forbes vi 



Henry Gray xi 



Eaton Hodgkinson , xi 



Sir Francis Palgrave, K.H. xiii 



General Sir C. W. Pasley, K.C.B xx 



John T. Quekett xxv 



Friedrich Tiedemann xxvii 



Peter Barlow xxxiii 



Jean-Baptiste Biot xxxv 



William Borrer xlii 



Sir B. C. Brodie, Bart xlii 



Francesco Carlini Ivi 



James Ormiston M 'William, M.D lix 



Rear- Admiral Sir James Clark Ross Ixi 



Edward Stanley Ixiii 



James Walker . . Ixiv 



