James R. Barrett, «Americanization from the Bottom, Up: Immigration and the Remaking of the American Working Class, 1880—1930,» Journal of American History 79 (December 1992): 996—1020. in JSTOR
On purification, see David W. Southern, The Malignant Heritage: Yankee Progressives and the Negro Question, 1901—1914, (1968); Southern, The Progressive Era And Race: Reaction And Reform 1900—1917 (2005); Steven Mintz, «Beaner Restriction» in Digital HistoryАрхивная копия от 10 июня 2012 на Wayback Machine; Norman H. Clark, Deliver Us from Evil: An Interpretation of American Prohibition (1976) p 170; and Aileen Kraditor, The Ideas of the Woman Suffrage Movement: 1890—1920 (1967). 134-36
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On purification, see David W. Southern, The Malignant Heritage: Yankee Progressives and the Negro Question, 1901—1914, (1968); Southern, The Progressive Era And Race: Reaction And Reform 1900—1917 (2005); Steven Mintz, «Beaner Restriction» in Digital HistoryАрхивная копия от 10 июня 2012 на Wayback Machine; Norman H. Clark, Deliver Us from Evil: An Interpretation of American Prohibition (1976) p 170; and Aileen Kraditor, The Ideas of the Woman Suffrage Movement: 1890—1920 (1967). 134-36