S¥3X 



'^BRIEF GUIDE TO THE COMMONER 

 BUTTERFLIES OF THE NORTHERN 



UNITED STATES AND CANADA 



/ 



JBciiig an flntro&uctlon to a 1knowlc5gc ot tbcit 



lltcslbistoties 



BT 



SAMUEL HUBBARD SCUDDER 



NEW YORK 

 HENRY HOLT AND COMPANY 



1893 



