Correspondence regarding articles by Nicholson for the Saturday Review, 1926-1929; the remainder is mostly personal and covers a variety of matters. Included are typescript notes for a talk at 'the Daily Mirror after publication of 'The System' [1967]'; Nicholson's brief correspondence with The Twentieth Century Society, 2001, which refers to Barry. Included also is brief correspondence between Nicholson and Sir Charles Cunningham (Home Office), 1964,...

MS. 15041/1603 and MS. 15041/1604 comprise two separate envelopes of correspondence which were originally in a larger enveope inscribed 'Lord Alanbrooke and Edward Grey'.This shelfmark (MS. 15041/1603) contains material relating to Lord Alanbrooke, comprising: personal correspondence with Alanbrooke, including ornithological, 1945, 1955-1958. One letter only is dated 1945, this was sent from Alanbrooke in the War Office to Nicholson, who was at the Potsdam Conference (Jul-Aug),...

MS. 15041/1603 and MS. 15041/1604 comprise two separate envelopes of correspondence which were originally in a larger enveope inscribed 'Lord Alanbrooke and Edward Grey'.This shelfmark (MS. 15041/1604) contains material relating to Edward Grey, comprising: two letters from Grey to Nicholson (one written in another's hand), 1927, regarding publication of a bird book by Grey and other ornithological matters; a letter, 1928, regarding arrangements for lunch with Grey; later...

Personal letter, possibly regarding an obituary written by Nicholson, n.d.

Letter to Nicholson regarding the latter's book The System, 1967.

Letter from Barclay-Smith to Nicholson thanking him for organising the 'Golden Ark Investiture', 1973; correspondence regarding Nicholson's obituary of Barclay-Smith for British Birds, 1980, with typescript drafts of his article; correspondence related to an unveiling of a plaque in her honour at Birdlife International, Cambridge, March 1994, with typescript remarks made by Nicholson; manuscript notes for a further article.

Correspondence.

Personal correspondence, 1948-1953, some also relating to ornithology.

Personal correspondence, 1953-1965, some also relating to ornithology.

Personal correspondence, 1967-1975, 1989, n.d., some also relating to ornithology. Included are manuscript drafts of Nicholson's obituary of Blacker (published in The Times, 1975); one later letter by Nicholson regarding Blacker.Brief correspondence between Nicholson and H. Newnham, 1938, is also included.

Personal correspondence, 1927-1961, n.d. Included are letters by others including C.R.M.F. Cruttwell, 1928-1961, n.d., found in this envelope.

Personal letters from Bronowski to Nicholson, 1951-1973; brief correspondence following Bronowski's death, including Nicholson's letter of condolence to his wife.

Letter of thanks to Nicholson in response to his message of congratulation on Brook being awarded the KCB, 1946.

Letter to Nicholson requesting a meeting to discuss economic ideas, 1963.

Personal correspondence.

Personal correspondence.

Personal correspondence.

Two letters from Lady Bullough to Nicholson, undated but probably post-1957, regarding general matters; cutting of Nicholson's obituary of Lady Bullough from The Times, 27 May 1967; letter to Nicholson from another, 1958, regarding previous ownership of Rhum.

Letter to Nicholson regarding environmental pollution issues, 1959.

Personal correspondence, 1927-1966, n.d.