The file comprises correspondence and papers, 1973-1974, concerning environmental matters, many relating to the Protection of the Environment Bill, 1973.

The file comprises papers, 1975-1978, deriving from the work of the Royal Commission on Environmental Pollution.

The file is composed of miscellaneous stray items, mainly typescript circulars, accumulated by Lady White on the general theme of maritime conservation.

The file comprises copies of a memorandum, 1973, 'An examination of the existing framework of laws relating to proposals for the establishment and management of Marine Nature Reserves in England and Wales and for control over the taking of sea fish and shellfish within territorial waters', together with a covering letter, 18 December 1973, from the West Wales Naturalists Trust Ltd.

The file comprises printed and typescript items, 1970-1976, on the general theme of environmental conservation.