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William Sylvis, pioneer of American labor. A study of the labor movement during the era of the civil war
Grossman, Jonathan Philip, (1973)
History and theories of working-class movements : a select bibliography
Gulick, Charles Adams, (1955)
The politics of U.S. labor : from the Great Depression to the New Deal
Milton, David, (1982)
The Hawaian Labor Movement : a brief history
Johannessen, Edward, (1956)