THE 



Procekdings and Transactions 



iSoba ^cotian Snsititute of Science 



HALIFAX, NOVA SCOTIA 



VOLUME XV 



PART 1 

 SESSION OF 1918-1919 



HALIP^AX 



Printed for the Institute bv the Royal Print and Litho, Limited 

 Date of Publication: 1st January, 1922. 



Price to Non-Members: One Half-dollar 



