Most Dangerous Man in Detroit (1995). a major scholarly biography; online Lichtenstein, Nelson. Labor's War at Home (Cambridge University Press, 1982) Luff, Jennifer. "Labor Anticommunism in the United States of America and the United Kingdom, 1920–49." Journal of Contemporary History 53.1 (2018): 109-133. Nelson, Bruce. Workers on the Waterfront (University of Illinois Press, 1988) Rosswurm, Steve, (editor) The CIO's Left-Led Unions (Rutgers University Press, 1992) Stepan-Norris, Judith, and Maurice Zeitlin. " 'Who Gets the Bird?' or, How the Communists Won Power and Trust in America's Unions: The Relative Autonomy of Intraclass Political Struggles." American Sociological Review (1989): 503-523. online Stepan-Norris, Judith, and Maurice Zeitlin. Left Out: Reds and America's Industrial Unions. by Judith Stepan-Norris and Maurice Zeitlin (Cambridge University Press, 2003) Zieger, Robert H. The CIO, 1935–1955 (1995) [https://archive.org/details/cio1935195500robe Primary sources De Caux, Len. Labor Radical (Beacon Press, 1970) Kraus, Henry. The Many and the Few (Plantin Press, 1947) on the 1937 sit-down strike at General Motors' Flint, Michigan, plant. Mortimer, Wyndham. Organize!'' (Beacon Press, 1971) External links Communists within the Labor Movement; the facts and countermeasures by the Chamber of Commerce of the United States of America. Union Membership: Percent of NonAgricultural Workforce 1930-2005 Espionage in the United States History of labor relations in the United States Anti-communism in the United States Political and cultural purges 1930s in the United States 1940s in the United States United States Labor Movement