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Ludwig Erwin Alfred "Dutch" Katterfeld (15 July 1881 – 11 December 1974) was an American socialist politician, a founding member of the Communist Labor Party of America, a Comintern functionary, and a magazine editor.
Ludwig Erwin Alfred "Dutch" Katterfeld (15 July 1881 – 11 December 1974) was an American socialist politician, a founding member of the Communist Labor Party of America, a Comintern functionary, and a magazine editor.