PROCEEDINGS OF 

 THE ROYAL SOCIETY. 



VOL.UX. No. 355. 



CONTENTS. 



January 16, 1896. 



PAGB 



I. The Kotation of an Elastic Spheroid. By S. S. Hough, B.A., Fellow of 

 St. John's College, and Isaac Newton Student in the University of 

 Cambridge 185 



II. On a Type of Spherical Harmonics of unrestricted Degree, Order, and 



Argument. By E. W. Hobson, Sc.D., E.E.S 189 



III. Memoir on the Theory of the Partitions of Numbers. Fart I. By 



Major P. A. MacMahon, R.A., F.R.S 197 



JV. On some Physical Properties of Argon and -Helium. By Lord Eaylkig-h, 



Sec. R.S. . .198 



List of Presents 208 



January 23, 1896. 



I. An Attempt to determine the Condition in which Helium and the asso- 

 . ciated Gases exist in Minerals. By W. A. Tildbn, D.Sc, F.R.S. . 218 



11. On a Special Action of the Serum of Highly Immunised Animals, and 

 its Use for Diagnostic and other Purposes. By Herbert E. Durham, 

 G-ull Research Student in Pathology 224 



List of Presents 226 



For continuation of Contents see 'And page of Wrapper. 



Price Three Shillings, 



March 30 } 1896. 



