CONTENTS 



Vol. XV. Part 4 



Proceedings of Nova Scotian Institute of Science, Year 1921-1922. Page 



60th Annual Business Meeting . xxxv 



Treasurer's and Librarian's Reports xxxvi 



Election of OflBcers ixxvi 



First Ordinary Meeting xxxvii 



Second Ordinary Meeting ... xxxvii 



Third Ordinary Meeting xxxviii 



Fourth Ordinary Meeting xxxix 



Fifth Ordinary Meeting xl 



Popular Lectures: 



The Struggle for Life. By Prof. A. G. NichoUs xxxvii 



The Smallest Things in Nature. By Prof. John H. L. Johnstone xxxviii 



Modern Aspects of Heredity. By Prof. J. A. Dawson xxxix 



Colour Photography. By Prof. Carleton Bell Nickerson xxxix 



The Mechanism of the Wireless Telephone. By R. Letts xl 



Obituaries. By Harry Piers xli 



Transactions of Nova Scotian Institute of Science, Year 1921-1922: PaOe 



The Effects of Glaciation in the Vicinity cf Wolfville. By Frederick C. Churchill 161 

 A Relatipn between the Fluidity and the Temperature of Liquids. By Henry Jer- 



main Maude Creighton 165 



List of a Small Collection of Ants. By Harry Piers 169 



Diatoms of Nova Scotia. By A. H. MacKay 175 



The Phenology of Nova Scotia, 1921. By A. H. MacKay 189 



