Proceedings at the Meetings. 
321 
The following Communications were made : 
1. Kanalstrahlen in Helium. By J. J. Thomson, M.A., Cavendish 
Professor of Experimental Physics. 
2. An experiment with a pair of Robison ball-ended magnets. 
By G. F. C. Searle, M.A., Peterhouse. 
3. A method of determining the thermal conductivity of India- 
rubber. By G. F. C. Searle, M.A., Peterhouse. 
4. A curvature method for measuring surface tension. By 
C. T. R. Wilson, M.A., Sidney Sussex College. 
5. The application of integral equations to the determination of 
expansions in series of oscillating functions. By H. Bateman, M.A., 
Trinity College. 
February 1 \th, 1907. 
In the Botany School. 
Mr D. Sharp, Vice-President, in the Chair. 
The following were elected Fellows of the Society : 
F. W. Dootson, M.A., Trinity Hall. 
J. W. Landon, M.A., Sidney Sussex College. 
A. Wood, B.A., Emm.inuel College. 
The following Communications were made : 
1. On the mode of formation of the initial cell- wall. By W. 
Gardiner, Sc.D., Clare College. 
2. The Races of Modern Egypt. By C. S. Myers, M.D., Gonville 
and Caius College. 
3. Notes on the structure and behaviour of the larva of Anopheles 
maculipennis. By A. D. Imms, Christ’s College. (Communicated by 
Mr A. E. Shipley.) 
February 25t,h, 1907. 
In the Anatomy School. 
Dr Hobson, President, in the Chair. 
The following were elected Fellows of the Society : 
S. W. Cole, M.A., Trinity College. 
J. H. Widdicombe, M.A., Downing College. 
