Subversive infilitration in the telegraph industry
Subtitle: hearings before the Subcommittee to Investigate the Administration of the Internal Security Act and Other Internal Security Laws of the Committee on the Judiciary, United States Senate, Eighty-second Congress, first session ...
Publisher: U.S. G.P.O.
Published: 1951
Place of publication: Washington
Language: eng
Number of pages: 266
Subjects: Telegraph -- United States -- Employees; Communism -- United States -- 1917-
Notes: Pat McCarran, chairman.

Hearings held May 14- June 14, 1951.