Nicholson gave a paper on 'Naturschutz und Landschaftspflege im Internationalen Biologischen Programm - IBP'. Brief correspondence etc regarding arrangements and programme; manuscript in Nicholson's hand (in German); brief manuscript 'questions' in Nicholson's hand, headed 'Bonn'; conference papers.

Photocopy of a typescript 'Foreword' by Nicholson, inscribed in his hand 'UK Working Party on the Human Habitat for the UN Conference on the Human Environment, Stockholm 1972'; typescript draft titled 'Man and the Biosphere' (13 Mar 1972); offprint of Not Man Apart (Jul 1972, Special Issue) reporting on the Conference.

Nicholson's first destination was Seattle where he attended the International Biological Programme 5th General Assembly, University of Washington, 30 Aug-7 Sep. He then participated in the International Union for the Conservation of Nature and Natural Resources Conference in Banff, Alberta, Canada (dates not precisely known but between the 8th and 17th September), followed by the Second World Conference on National Parks at the Yellowstone and Grand Teton National Parks, Wyoming, USA, 18-27…

Printed 'background paper' by Nicholson for a Session of the Second World Conference on National Parks titled 'What is Wrong with the National Parks Movement?'

Nicholson gave a paper on 'Poisons in Ecosystems - the Environmental Revolution'. Letter regarding arrangements and preliminary programme; typescript summary of the paper; letter arising; offprint of the published paper.

Typescript of address by Nicholson titled 'Industrialists, raise your voices...' (on the need for good relations between industry and conservationists).

Typescript (possibly incomplete) of a paper titled 'Nature Conservation - a Continental View of Scotland's Role' (dated '12.2.73'), with the above inscription in Nicholson's hand added later.

Typescript conference paper by Nicholson titled 'Forestry and conservation', with manuscript revisions, inscribed 'Final delivery' and dated 20 Mar 1973; corrected proof and part of offprint of the published paper.

Nicholson attended the International Congress on Mediterranean Marine Parks, Castellabate, Salerno, Italy, 18-22 Jun 1973, and also served as 'Relatore' at a [?study day or symposium] on industrial pollution, Milan, 15 Jun. At the Congress he delivered a paper on 'The Cilento as a Possible Model for Development of Marine-Terrestrial Natural Reserves and Parks in the Mediterranean'. Typescript of the Congress paper, with corrected proof and offprint; later corrspondence regarding…

Typescript of Nicholson's paper 'Some Ecological and Sociological Aspects of the Environment'.

Nicholson contributed a paper titled 'Natural and Cultural Treasures - their Systematic Care and Public Accessibility' to the sub-committee on Environmental Problems. Correspondence etc regarding arrangements and Nicholson's paper, with typescript of the paper and offprint.

Manuscript draft headed 'Proposal for a model European Law', with incomplete typescript draft version; further manuscript notes; photocopied pages from publication possibly used as background for the paper.

Typescript report by Nicholson on the meeting [? for Land Use Consultants], dated 18 Apr 1975.

Nicholson delivered a paper on 'Planning, equipment and management of leisure areas'. Programme, list of participants and other papers, some with annotations by Nicholson

Two typescript drafts of Nicholson's paper (one inscribed 'Delivery copy'), with manuscript revisions, and synopsis.

Letter to Nicholson (Mar 1975) from Teresa Sexton, Nature Conservancy Council, regarding a draft proposal for a European Model Law; typescript titled 'Proposal for a European Model Law'.

The Conference appears to have been organised by the Institution of Environmental Sciences. Typescript of 'Keynote address' (delivered on 8 May) by Nicholson titled 'Environmental Education - Key Issues for the Future'; letter arising.

Brief correspondence regarding arrangements etc; draft text of the 'Final discussion' (to which Nicholson contributed) at the Conference, with covering letter. Earlier correspondence was found with this material: with F. Gudmundsson, 1964-1966, Museum of Natural History, Reykjavik, regarding proposed visits to Iceland by Nicholson in 1965 and 1966; and further letter to Nicholson (1966) related to conferences on the environment in Iceland.