NOTICES. 



1. A limited number of complete sets of the first TeD 

 Volumes (thirty parts and index) of the Transactions is in 

 stock ; sets may be obtained on application to the Secretaries 

 of the Society. The price is £20 a set. 



2. Transactions. 



Vol. XVII. Pt. in., containing title page and index to Vol. 

 XVII., is now published, and will be sent on application at the 

 University Press; it includes the following papers: 



VI. Prof. W. M e F. Orr, M. A., Divergent (or Semiconvergent) 

 Hypergeometric Series. 

 VII. C. Chree, Sc.D., F.R.S., A semi-inverse method of 

 solution of the equations of elasticity, and its appli- 

 cation to certain cases of aeolotropic ellipsoids and 

 cylinders. 



VIII. E. G. Gallop, M. A., The Change of a System of 

 Independent Variables. 



IX. Prof. W. M C F. Orr, M.A., Divergent Hypergeometric 



Series. 



3. Letters and Communications for the Society should be 

 addressed to one of the Secretaries, 



Mr H. F. New all, Madingley Rise, 



Mr W. Bateson, St John's College, 



Mr H. F. Baker, St John's College. 



Presents for the Library of the Society should be addressed to 



The Philosophical Library, 



New Museums, 



Cambridge. 



Members of the Society are requested to inform the Secretaries 

 of any change of address. The Secretaries will be obliged also 

 for any corrections of the list of Members which is issued here- 

 with. 



