Correspondence and papers, 1915-2005, relating to the work and activities of CND Cymru/CND Wales. They comprise papers, 1975-2004, relating to various campaigns and events in which CND Cymru became involved (two series); records, 1986-2004, reflecting various campaigns in which CND Cymru became involved and its work with other organisations, including a large number of journals, leaflets and other publications issued by these groups and organisations; records, 1915-2005, deriving from the internal administration of CND Cymru, including the agenda and minutes of meetings, 1993-2004, and incoming and copies of outgoing letters, 1990-2004; papers, 1979-2005, relating to a large number of groups and organisations within Wales and their publications; papers, 1984-2004, concerning Iraq: sanctions against Iraq, opposition to the Iraqi War, and peace festivals and anti-war protests; material concerning Chernobyl, 1986-2004; material, 1991-1999, relating to the Trawsfynydd Power Station; and printed items, 1961-2004, including printed material relating to several local peace groups in south Wales and leaflet and pamphlet material.

An additional consignment of papers relating to the work of CND Cymru. A comprehensive list is included in Box 1(i). A box of posters and other ephemera was also deposited.

Papers, 1980-1990 (mostly 1987-1988), including correspondence, leaflets, and newspaper cuttings, relating to the CND national 'Snowball' campaign which started in 1964, especially the non-violent direct action taken by George Crabb and Carole Harwood at the Royal Ordnance Factory, Llanishen, Cardiff, in 1987, and their legal defence; the two were among the first protestors involved in the 'Snowball' campaign to be cleared of attempting to cause criminal damage under the Criminal Damage Act, and their defence set a precedent for other civil disobedience campaigns.

Papurau, c. 1979-81, yn ymwneud â MADRYN (Mudiad Amddiffyn Dynoliaeth Rhag Ysbwriel Niwclear), yn cynnwys cofnodion, gohebiaeth a phapurau'n ymwneud â'r gwrthwynebiad i'r Rhaglen Ymchwil Daearegol; ynghyd â phapurau mudiadau gwrthniwclear eraill, yn cynnwys PANDORA (Pobol yn Erbyn Dympio Niwclear ar Ardaloedd Gwledig); SCRAM ('Scottish Campaign to Resist the Atomic Menace'); ANC (Anti-Nuclear Campaign); GWNG (Y Gynghrair Wrth-Niwclear Gymreig), a Chyngor Heddwch Canolbarth Cymru.