UNITED STATES DEPARTMENT OF AGRICULTURE 
BUREAU OF BIOLOGICAL SURVEY 
WASHINGTON, D. C. 
ADDRESS REPLY TO 
CHIEF, BUREAU OF BIOLOGICAL 8URVEY, 
AND REFER TO 
September 7, 1^18* 
Dr# Alex Wetmore, 
1011 Forum Building, 
Sacramento, California . 
Dear Dr. Wetmore: 
I am inclosing your permit for collection of birds under 
the United States-Cunadian Migratory Bird Treaty jict 
Very truly yours. 
Assistant Biologist 
