Correspondence and recollections on Eddington-Chandrasekhar controversy (see Bird of Passage, pp. 117-118).

'The growth of physics in Cockcroft's time', lecture given by Peierls at Harwell on the occasion of the unveiling of a memorial plaque, with correspondence on arrangements.

Correspondence and recollections with G. Hartcup, T.E. Allibone for a proposed biography.

Correspondence on a proposal to publish Davison's scientific papers for limited circulation, with a biographical note to be written by Peierls (see Bird of Passage, pp. 175, 237-238). Includes copies of biographical notes on Davison by H.H. Clayton and W.H. Watson, recollections by B.H. Flowers and P. Wallace, as well as Peierls's draft, 'Impressions of Boris Davison'.

Correspondence with the Royal Society on the preparation of Dirac's Biographical Memoir. Peierls suggested Wigner (Dirac's brother-in-law) as a more appropriate author in his place, but agreed to write in collaboration with Dalitz.

Peierls's notes and ideas for the Royal Society Biographical Memoir.

Correspondence, notes and ideas from Dalitz relating to the Royal Society Biographical Memoir.

Drafts, with notes and corrections by Peierls and Dalitz for the Royal Society Biographical Memoir.

Correspondence, recollections and information from Bristol University relating to the Biographical Memoir.

Correspondence, recollections and information relating to the Biographical Memoir from: S. Chandrasekhar K.P. Cohen H.C. Corben

Extensive correspondence and recollections from Margit Dirac for the Biographical Memoir, including five page manuscript note of her meeting, marriage and life with Dirac.

Correspondence and recollections from C. Eliezir for the Biographical Memoir.

Correspondence, recollections and information for the Biographical Memoir from: V.J. Frenkel Foreign and Commonwealth Office

Correspondence, recollections and information for the Biographical Memoir from: S. Goldstein G.E. Gorelik C.G. Gray

Correspondence, recollections and information for the Biographical Memoir from: L. Halpern G.B. Heise B. Jeffreys

Correspondence, recollections and information for the Biographical Memoir from: P. Kapitza (copy of his letter to Dirac, Feb 1937) N. Kemmer A. Kozhevnikov