Archive contains material relating to Baroness Randerson's political career as a member of Cardiff City and Council councils, and as a Member of the National Assembly for Wales, along with material relating to the Federal Liberal Democrats and Welsh Liberal Democrats.

The fonds consists of three groups of papers of the Campaign for the Protection of Rural Wales (CPRW), formerly the Council for the Preservation of Rural Wales, and the Council for the Protection of Rural Wales, the first dated 1928-1961, deposited in 1966, the second (papers of the Caernarfonshire branch) dated 1976-1986, deposited in 1986, both of which had been described in a separate, earlier schedule. Both the 1966 group (Records and Classified files), and the third group (starting with General meeting minutes), deposited in 2002, are described here below. The 2002 deposit comprises General Meeting minutes, 1935-1971, Executive Committee minutes, 1935-1989, Finance and General Purposes Committee minutes, 1973-1989, Meetings of Trustees minutes, 1979-1989, and a committee attendance book, 1973-1989.

The file includes deleted notes about the African landscape, outline proposals to schedule certain sites in Merionethshire as nature reserves, substantial notes on Parys mine, Amlwch, Anglesey, covering the geology, mineralogy, history, literary references, processing of ores, and eventual abandonment, Dovey bird list and duck count, draft articles on birds, partially deleted, brief notes on various historical sites in Cardiganshire with suggestions for photographs, account of a walk over the Rhinog Mountains, pressures on the Welsh countryside from increased water usage, afforestation, modern agriculture and recreation, definitions of common land, and results of a bird survey, giving reference numbers of the grid squares.

The file is made up of printed and typescript items on the general theme of pollution and waste, most of them relating to the work of the Waste Management Advisory Council and the Town and Country Planning Association.

A file of mainly printed items accumulated by Lady White on the general theme of environmental matters in relation to Wales.