uty 
U. S. Department 4 of agriculture 
Library 
NOTICE TO BORROWERS 
Please return ail books promptly after 
finishing your use of them, in order that 
they may be available for reference by 
other persons who need to use them. 
Please do not lend to others the books 
and periodicals charged to you. Return 
them to the Library to be charged to 
the persons who wish them. 
The mutilation, destruction, or theft 
of Library property is punishable by law. 
(20 Stat. 171, June 15, 1878.) 
