THE 



Proceedings and Transactions 



^oba (§cotmu institute of ^Science 



HALIFAX, NOVA SCOTIA 



VOLUME XII 



PART 4 

 SESSION OF 19091910 



HALIFAX 

 Printed fob the Institute by McAlpink Publishing Co., Ltd. 

 Date of Publication :— 30th August, 1913 



Prick to Non-Members : One Halt-Dollar 



