Investigation of un-American propaganda activities in the United States. Volume 9, September 28, 29, 30, and October 5, 6, 7, 9, 11, 13, and 14, 1939 at Washington, D.C. : hearings before a Special Committee on Un-American Activities, House of Representatives, Seventy-sixth Congress, first session on H. Res. 282, to investigate (l) the extent, character, and objects of un-American propaganda activities in the United States : (2) the diffusion within the United States of subversive and un-American propaganda that is instigated from foreign countries or of a domestic origin and attacks the principle of the form of government as guaranteed by our Constitution : and (3) all other questions in relation thereto that would aid Congress in any necessary remedial legislation