558 



tion, and the polarity of both established. Thus every objection 

 that has been raised against the polarity of the diamagnetic force 

 has been removed, and an amount of evidence accumulated in its 

 favour, which places it amongst the most firmly established truths 

 of science. 



The Society then adjourned over the Christmas recess, to the 

 10th of January, 1856. 



