Includes reports and copy of Parliamentary Question on the Morecombe Bay Barrage, galley proofs for a pamphlet on steel, meeting papers and reports of the National Executive Committee and sub-committees, draft manifesto, documents and transcript of speech by Harold Wilson regarding the Eighth East-West Round Table Conference, transcript of a party political broadcast on behalf of the Conservative Party, draft Trust Deed for the Hugh Gaitskell Educational Foundation, notes on the Parliamentary Labour Party in time of government, and memorandum on the problems of construction industries.