248 Proceedings at the Meetings. 



2. Notes on the Genus Liparis. By J. J. Lister, M.A., St John's 

 College. 



3. Notes on the Anatomy of Macrozamia heteromera. By Miss A. 

 Robertson. (Communicated by Mr A. C. Seward.) 



4. Further experiments on radio-activity from rain. By C. T. R. 

 Wilson, M.A., Sidney Sussex College. 



November 10th, 1902. 



In the Cavendish Laboratory. 



Dr Baker, President, in the Chair. 



The following Communications were made : 



1. On a Vibration Magnetometer, and on the Ball-ended Magnets 

 of Bobison. By G. F. C. Searle, M.A., Peterhouse. 



2. On cavitation in liquids, and its occurrence in lubrication. 

 By S. Skinner, M.A., Christ's College. 



3. On the Coral Reefs of Pemba Island and British East Africa. 

 By C. Crossjland, B.A., Clare College. (Communicated by Mr Stanley 

 Gardiner.) 



4. On the theory of Aggregates. By A. N. Whitehead, M.A., 

 Trinity College. 



November 2ith, 1902. 



In the Optical Lecture Room. 



Dr Baker, President, in the Chaiu. 



The following were elected Fellows of the Society : 



P. V. Bevan, B.A., Trinity College. 



W. F. Cooper, B.A., Clare College. 



A. R. Hinks, M.A., Trinity College. 



H. O. Jones, B.A., Clare College. 



C. F. Mott, B.A., Trinity College. 



C. S. Myers, M.D., Gonville and Caius College. 



The following were elected Honorary Members of the Society 



Professor Isaac Bayley Balfour. 

 Professor Antoine Henri Becquerel. 

 Professor Emil Fischer. 

 Professor Richard Heymons. 

 Professor Jakob Heinrich van't Hoff. 

 Professor Camille Jordan. 

 Professor Henry Fairfield Osborn. 

 Professor Willi elm Konrad von Kontgen. 

 Professor Corrado Segre. 

 Professor Huso de Vries. 



