U. S. DEPART MENT OF AGRICULTURE, 
BUREAU OF BIOLOGICAL SURVEY 
Form Bi-689 
FIELD DIARY 
f 
NOTICE 
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This book is Government property. The finder 
is requested to mail it to the Bureau of Bio¬ 
logical Survey, Department of Agriculture, 
Washington, 1). C., or deliver it to the official 
whoso name appears above. A detachable addressed 
frank will be found on the last page; by tying this 
on the co. cr the book may be mailed without post¬ 
age or wrapping if fastened shut. 
GOVERNMENT PRINTING OFFICE 
8—4025 
