HD 9546 A 5 1935 STABILIZATION OF THE BITUMINOUS HEARINGS BEFORE A SUBCOMMITTEE OF THE COMMITTEE ON INTERSTATE COMMERCE SEVENTY-FOURTH CONGRESS FIRST SESSION ON S. 1417 A BILL TO STABILIZE THE BITUMINOUS COAL MINING INDUSTRY GENERAL WELFARE, AND FOR OTHER PURPOSES COAL MINING INDUSTRY HEARINGS BEFORE A SUBCOMMITTEE OF THE COMMITTEE ON INTERSTATE COMMERCE SEVENTY-FOURTH CONGRESS FIRST SESSION ON S. 1417 A BILL TO STABILIZE THE BITUMINOUS COAL MINING INDUSTRY GENERAL WELFARE, AND FOR OTHER PURPOSES |