To Create a Bituminous Coal Commission. Extract from Report on the Bill S. 2935, a Bill to Regulate Interstate and Foreign Commerce in Bituminous Coal; Provide for Consolidations, Mergers, and Cooperative Marketing; Require the Licensing of Corporations Producing and Shipping Coal in Interstate Commerce; and to Create a Bituminous Coal Commission, and for other Purposes. Views of Sen. Carl Hayden, of Arizona.