National Association of Broadcasters, Washington, D.C.
Broadcasting in the United States
Radio's public service in time of war
Statement by the Commission, argument by Swagar Sherley, esquire, special counsel for the National association of broadcasters, in connection with issues raised by the international short wave broadcasting rule 42.03 (a)
The code of the National association of broadcasters adopted by the 17th annual convention of the N A B
The NAB code, adopted July 11, 1939