Hardback book, in Spanish, on the Cabrera National Park with note in Nicholson's hand on the inside title page. The book was presented to Nicholson in 1992 by a Spanish biologist working for the Park.

Brief correspondence regarding Energy Strategy Exercise, 1979; typescript and manuscript notes by Nicholson on environmental education for industry etc; correspondence and papers regarding various seminars in 1980 and 1982 on Business Schools etc in which Nicholson represented ENDS; paper by J. Elkington of ENDS with annotations by Nicholson, 1980.

Correspondence and papers regarding the Standring report and subsequent ideas for conservation. Included is a draft address by Nicholson given at a Special Review of an RSPB / ICBP sponsored film on the islands, Jun 1981.

Correspondence and papers regarding the Standring report and subsequent ideas for conservation.

'Geogram & Portmeirion', contents of a file so inscribed. The material appears to relate chiefly to Nicholson's survey at Portmeirion, Merionethshire, Aug 1976, for the construction of a Geogram. Undated 2pp manuscript description of the project; manuscript bird lists and notes re construction of the Geogram, one page dated Aug 1976; technical papers; printed map annotated in Nicholson's hand; small British Trust Ornithologist printed field list (for bird sightings) used by…

Minutes of meeting, Dec 1975, chaired by Nicholson in O'Neill's absence; 1p typescript, probably by Nicholson, (some text missing) outlining the place of the group in the conservation movement, c.1975.

Correspondence, chiefly Nicholson's, and papers re general business including preparation of the final IBP report, 1975. A small amount of material is pre-1964.

Correspondence, chiefly Nicholson's, and papers re general business including preparation of the final IBP report, 1975. Included is a 6pp typescript account of his visit to East Africa, Nov 1969.

Correspondence, chiefly Nicholson's, and papers regarding general business including preparation of the final IBP report, 1975. Included are typescript drafts (in English) and reprint (in German) of a paper 'Naturschutz in Internationalen Biologischen Program', 1973.

Included are 3pp draft regarding an environmental management survey, 1989, and 1p notes on bird sightings, 1992.

Manuscript and typescript notes and drafts by Nicholson are included; bird lists are among these.

Manuscript and typescript notes and drafts by Nicholson are included; bird lists are among these.