THE ROYAL SOCIETY OF CANADA 



OFFICERS FOR 1918 



President 



Hon. Rodolphe Lemieux, LL.D. 



Vice-President 



R. F. Ruttan, M.D.. CM., D.Sc 



Honorary Secretary 

 Honorary Treasurer 

 Honorary Librarian 



Duncan C. Scott, 



C. Gordon Hewitt, D.Sc. 



D. B. Dowling, B.Sc. 



OFFICERS OF SECTIONS IV AND V 



SECTION IV 



President 



Vice-President 



Secretary 



President 



Vice-President 



Secretary 



SECTION V 



Dr. L. W. Bailey 

 John A. Dresser 

 William Mclnnes 



Principal F. C. Harrison 

 Princij«J J. H. FauU 

 Professor J. J. MacKenzie 



THE TRANSACTIONS OF THE ROYAL SOCIETY OF CANADA 

 are published quarterly, in June, September, December and March, as 

 follows: 



Sections I and II. — Littérature française, Histoire, Archéologie, etc.; English 

 Literature, History, Archaeology, etc. 



Section III. — Mathematical, Physical and Chemical Sciences. 



Section IV. — Geological and Biological Sciences. 



NOTICE TO CONTRIBUTORS. 



I 



Authors who are not Fellow» of the Society may communicate pape/s through Fellows at any time. Fellows 

 responsible for such papers shall forward them to the Honorary Secretary, Ottawa. MSS. must be typewritten 

 or written in a legible hand and carefully piepared as copy for press. Typewritten transcript should always be 

 carefully revised before submittal. All drawings, diagrams or other illustrations should be sent in a state suitable 

 for direct photographic reproduction; they should be drawn on a large scale in Indian ink on a smooth white 

 •urf ace, with temporary lettering in pencil. Only essential illustrations should be submicte<}. 



