U. S. DEPARTMENT OF AGRICULTURE. 
DIVISION OF ENTOMOLOGY. 
Bulletin No. 11. 
REPORTS OF 
•^CRicu 
al 
WITH 
' May y i 
mo 
bill , 
K I \' l I: 
f I I NO 
VARIOUS INSECTICIDE SUBSTANCES. 
CHIEFLY UPON 
INSECTS AFFECTING GARDEN CROPS, 
MADE 
UNDER THE DIRECTION OF THE ENTOMOLOGIST. 
WASHINGTON: 
GOVERNMENT PRINTING OFFICE. 
1886 . 
