ITS. DEPARTMENT OF AGRICULiLRE 
BUREAU OF BIOLOGICAL SURVEY 
Form B?-*" 
FIELD r> ! ' R 
-y 
Mr. 
E.A.(x 
Au^tvsir u ts 
Q^&xWVj) 
Period ,: 
_e tow.'vA 
his book is GovernmejjJt property. The finder 
is requested to mail it to the Uuueatj of ilio- 
logical Survey, Department of Agriculture, 
Washington, D. 0 ., or deliver it to tlie official 
whose name appears above. A detachable addressed 
frank will be found on the last page; by tying this 
on the cover the book may be mailed without post¬ 
age or wrapping if fastened shut. 
\ 1 Vee) 
IIVEHNMENT 1'IiINIl.NO lirflCS 
S—49126 
