Mainly personal correspondence. Includes a copy of Abragam's paper 'Théorie ou expérience: un débat archaique'.

Brief correspondence, not all dated. Peierls's letter, 15 Apr 1982, discusses 'Two-meson hypothesis'. Includes letter of condolence on Amaldi's death.

Controversy and publications in Physics Today on 'broken symmetries'.

Publications, especially on the history of 20th century physics; recollections of Genia Peierls and her family; announcement of Andronikashvili's death.

Comments by Peierls on papers and theories by Angelidis. Includes a letter by Peierls to Karl Popper on errors in Angelidis's paper on 'Bell's Theorem', 1985.

Physics teaching; definitions of 'mass'.

Mainly on nuclear power, reactor safety and weapons. Includes essay by Bazley on 'Religion and realism' with some comments by Peierls.

Correspondence, publications and discussions on quantum mechanics, measurement, apparatus, re-assessment of methods and interpretations in physics.

Correspondence, publications and discussions on quantum mechanics, measurement, apparatus, re-assessment of methods and interpretations in physics. Bell died suddenly in October 1990 while Peierls was preparing a paper replying to Bell's article 'Against "measurement"' in Physics World, Aug 1990.

Hans Bethe and his wife Rose (née Ewald) were among Peierls's oldest friends (Bird of Passage, passim). The letters and cards deal with personal, historical and scientific matters; they continue the early material in MS. Eng. misc. b. 202 but with several gaps in the chronology. Correspondence 1992 discusses Heisenberg and the 'Farm Hall Tapes'.