European-Americans - Bibliography
Ashton, Elwyn T. (1984). The Welsh in the United States. Shoreham, England: Elwyn T. Ashton.
Ellis, David M. (1973). "The Assimilation of the Welsh in Central New York State." Welsh Historical Review 6:424-447.
Thomas, R. D. (1983). Hanes Cymry America: A History of the Welsh in America. Translated by Phillips G. Davies. Washington, D.C.: University Press of America. (Originally published, 1872.)