Canada 



Department of 



Hon. CHARLES STEWART, Minister; 

 CHARLES CAMSELL, Deputy Minister ; 



Victoria HUcniortal Sttusoum 



WILLIAM McINNES, Director 



Bulletin No. 36 



BIOLOGICAL SERIES, No. 8 



MAY 9, 1922 



LAND SNAILS FROM THE CANADIAN ROCKIES 



S. Stillman Berry 



I 



JUL1U935 

 R R A F 



OTTAWA 



GOVERNMENT PRINTING BUREAU 

 1922 



No. 1946 



