Proceedings at the Meetings. 303 
The following Communications were made: 
1. Further applications of positive rays to the aes of chemical 
problems. By Professor Sir J. J. THomson. 
2. The Atomic Constants and the Property of Substances. By 
R. D. Kieeman, B.A., Emmanuel College. 
3. Some Diophantine Impossibilities. By H. C. Pockiineron, 
M.A., St John’s College. 
4, Magnetic Susceptibility with Temperature. Part II, On 
aqueous Solutions. By A. E. Oxtry, B.A., Trinity College. 
5. The Properties of Liquids connected with the surface Tension. 
By R. D. Kizeman, B.A., Emmanuel College. 
February 10th, 1913. 
In the Comparative Anatomy Lecture Room. 
Dr SHIPLEY, PRESIDENT, IN THE CHAIR. 
The following were elected Fellows of the Society : 
W. H. Mills, M.A., Jesus College. 
R. Thirkill, M.A., Clare College. 
The following was elected an Associate : 
F. Balfour Browne, M.A. (Oxon.). 
The following Communications were made: 
1. Note on the respiratory movements of Vorpedo ocellata. By 
G. R. Mrivzs, M.A., Sidney Sussex College. 
2. The swarming of Odontosyllis. By F. A. Ports, M.A., Trinity 
Hall. 
3. Observations on Polyporus squamosus. By 8. R. Pricz, M.A., 
Clare College. 
4. Note on the Composition of some Pleistocene Sands near 
Newmarket. By R. H. Rasraut, M.A., Christ’s College. 
February 24th, 1913. 
In the University Chemical Laboratory. 
ProFessor Pops, VICE-PRESIDENT, IN THE CHAIR. 
The following were elected Fellows of the Society : 
John Christie, B.A., Trinity College. 
G. J. Hill, M.A., Peterhouse. 
