Papers relating to defence and nuclear disarmament, including statements on the defence estimates for1979 and 1980, notes for speeches by Jay, copies of Hansard, correspondence, transcript of a statement given by Caspar Weinberger to the Armed Services Committee of the US Senate on the defence budget, House of Commons Defence Committee publication Memoranda on Strategic Nuclear Weapons Policy and report on strategic nuclear weapons policy, notes and articles, pamphlet Negotiate and Survive by David Owen, transcript of speech "Against Nuclear Arms and War" by Earl Mountbatten, and pamphlet Collective Security by Neville Brown and Roy Mason.