Testimony of John L. Lewis before the House of Representatives Subcommittee on Miners' Welfare of the Committee on Education and Labor, April 3, 1947 and Subcommittee of the Senate Committee on Public Lands to investigate the Centralia mine explosion April 17, 1947

Washington DC: Labor's Non-Partisan League, [1947]. First Edition. Slim octavo (23cm.); original photo-montaged wrappers; 128pp.; frontispiece, 3 leaves of photographs printed on rectos and versos. Small tear to spine foot, else Very Good and sound. Testimony by the president of the United Mine Workers regarding the 1947 Centralia mine disaster, which killed 111 people.