The series comprises newsletters, letters, minutes, leaflets, reports, submissions, posters, note books, song books, canvass forms, newspaper cuttings and maps relating to various pressure groups, including CND (Campaign for Nuclear Disarmament), 1981-1989.

Contains various ephemera including CND Cymru Briefing Papers No. 4 Britain's Nuclear Bomb, No. 7 Wales and Nuclear Power and no. 8 Treaty on the Prohibition of Nuclear Weapons.