Commission on Communications. Extract from Hearings on S. 6, a Bill to Provide for the Regulation of the Transmission of Intelligence by Wire or Wireless. Statements by Officials of the Radio Corporation of America [electronic resource] : Owen D. Young, Chairman of the Board; Gen. James G. Harbord, President; David Sarnoff, Executive Vice President; Manton Davis, Vice President and General Attorney; William A. Winterbottom, Vice President in Charge of Traffic, R.C.A. Communications, Inc. and Statement by Admiral Cary T. Grayson