Harold Hitz Burton,
National Labor Relations Board v…
“ Although not certified or recognized as the representative of the employees of a certain mill engaged in interstate commerce, the agents of the union picketed the mill with the object of securing recognition of the union as the collective bargaining representative of the mill employees. In the course of their picketing, the agents sought to influence, or in the language of the statute they 'encouraged,' two men in charge of a truck of a neutral customer of the mill to refuse, in the course of their employment, to go to the mill for an order of goods. ”
