Abstract Correspondence, speeches, newspapers and clippings, pamphlets, and handbills. The Association of Catholic Trade Unionists of Detroit was a liberal Roman Catholic group organized in 1938 to strengthen the trade union movement along Christian lines. The main project of the Detroit chapter was the publication of the Michigan Labor Leader, which eventually became the Wage Earner. The paper took a leading role in the campaign against communism. In addition to publishing the newspaper, the ACTU...