Submission of recorded Presidential conversations to the Committee on the Judiciary of the House of Representatives,

door Nixon, Richard M. 1913-1994 (Richard Milhous)
[Place of publication not identified] : [Publisher not identified] 1974

Freedom of communications. Final report of the Committee on Commerce, United States Senate,

door Kennedy, John F. 1917-1963 (John Fitzgerald), Nixon, Richard M. 1913-1994 (Richard Milhous)
Washington, U.S. Govt. Print. Off. 1961