Guides to newer educational media : films, filmstrips, phonorecords, radio, slides, television /

Mode of access: Internet.

Investigation of communist infiltration into labor unions which serve the industries of the United States, interim report. The United Electrical, Radio and Machine Workers of America, CIO.

Mode of access: Internet.

Radio control. Hearings before the Committee on interstate commerce, United States Senate, Sixty-ninth Congress, first session, on S. 1 and S. 1754, bills reaffirming the use of the ether for radiocommunication or otherwise to be the inalienable possession of the people of the United States and their government, providing for the regulation of radiocommunication, and for other purposes.

Hearings held Jan. 8.-Mar. 2, 1926.

Fees for radio licenses. Hearings, Seventy-second Congress, second session.

Mode of access: Internet.