The Immigrant Invasion 
BY 
FRANK JULIAN .WARNE, Ph.D. 
AUTHOR OP 
“The Slav Invasion and the Mine Workers," “The Coal Mine Workers," “The 
Anthracite Coal Strike," “Immigration and the Southern States,” etc. 
Formerly Secretary New York State Immigration Commission; 
Secretary Immigration Department, National Civic 
Federation; Special Expert on Foreign-Born 
Population, United States Census, 1910 
WITH ILLUSTRATIONS 
NEW YORK 
DODD, MEAD AND COMPANY 
1913