Overview UMWA international representative and organizer, member of the Steel Workers Organizing Committee, director of the CIO Organizing Committee, and vice-chairman of the CIO Political Action Committee Correspondence, legal papers, diaries, clippings, and other papers relate to Bittner's early career in the western Pennsylvania coal fields; his presidency of District 5, UMWA, 1911-1916; and his organizational activities in southeastern Kentucky, Tennessee, Alabama, northern West Virginia,...