United Steelworkers of America

The United Steelworkers of America (USWA) was established 22 May 1942, by a convention of representatives from the Amalgamated Association of Iron, Steel, and Tin Workers (AAISTW) and the Steel Workers Organizing Committee (SWOC) after an intensive organizing initiative by the Congress of Industrial Organizations (CIO) in the 1930s. After mergers in 2005, it was renamed United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union (USW), later called the United Steel Workers. The USW is one of the largest industrial labor unions in North America.

From the description of United Steelworkers of America poster and oversize collection, 1936-1982. (Pennsylvania State University Libraries). WorldCat record id: 609581809

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