Issued December 21, 1911. 
U. S. DEPARTMENT OF AGRICULTURE 
BIOLOGICAL SURVEY— BULLETIN No. 40 
HENRY W. HENSHAW, Chitf 
REPORT ON CONDITION OF ELK IN 
JACKSON HOLE, WYOMING, 
IN 1911 
BY 
EDWARD A. PREBLE 
Assistant, Biological Survey 
WASHINGTON 
GOVERNMENT PRINTING OFFICE 
1911 
