U. S. DEPARTMENT OF AGRICULTURE 
DIVISION OF ENTOMOIOGlN: 
Bulletin No. 16 . 
' x • 
May < ' - ; - 
T 1 1 U 2/ m 
Li,r msrrv ° 
ENTOMOLOGICAL WRITINGS 
De. ALPHEUS 8PRING PACKARD. 
SAMUEL HENSHAW. 
WASHINGTON: 
GOVERNMENT PRINTING OFFICE, 
1887 . 
