MAY 4 1921 
A. S. ROMER 
HARVARD UNIVER»ITV 
■■ BECEiVED 
CANADA 2 6 1921 
DEPARTMENT OF MINESi.rB^>py oft«^ 
Sir James Louqheed, Minister; Charles Camsel|;?^,^^Ji^ 
GEOLOGICAL SURVEY 
William McInnes, Director. ‘ 
MEMOIR 120 
No. 102, Geological Series 
The Hadrosaur Edmontosaunis (j/j.y 
from the Upper Cretaceous of / ' 
BY 
Lawrence M. Lambe 
OTTAWA 
THOMAS MULVEY 
PRINTER TO THE KING’S MOST EXCELLENT MAJESTY 
1920 
No. 1824 
