594 Proceedings at the Meetings. 



March \ith, 1910. 



In the Cavendish Laboratory. 



Professor Batbson, President, in the Chair. 



The following were elected Fellows of the Society : 



J. Romanes, B.A., Christ's College. 



E. M. Wellisch, B.A., Emmanuel College. 



L. J. Wills, M.A., King's College. 



The following Communications were made : 



1. On the cause of the phosphorescence of the glass in vacuum 

 tubes when the pressure is not very low. By Professor Sir J. J. 

 Thomson. 



2. Transmission of yS-rays. By J. A. Crowthbe, M.A., St John's 

 College. 



3. Secondary X-Rays from Metallic Salts. By J. L. Glasson. 

 (Communicated by Professor Sir J. J. Thomson.) 



4. Some experiments on lonisation in dried Air. By S. G. Lusby. 

 (Communicated by Pi'ofessor Sir J. J. Thomson.) 



May 9th, 1910. 



In the Chemical Laboratory. 



Professor Bateson, President, in the Chair. 



The President moved from the chair that in consequence of the 

 lamented death of His Majesty King Edward VII, the Society do 

 now adjourn, without transacting the business of the Meeting; and 

 that the Papers put down foi reading be postponed till Monday, 

 May 23rd. 



