SELECT REFERENCES
For brief reading:
COMMONS, Races and Immigrants in America.
HALL, Immigration and Its Effect upon the United States.
MAYO-SMITH, Emigration and Immigration.
For more extended reading:
GROSE, The Incoming Millions.
STEINER, On the Trail of the Immigrant.
WHELPLEY, The Problem of the Immigrant.
Reports of the United States Commissioner-General of Immigration.
On Chinese Immigration:
COOLIDGE, Chinese Immigration.