Manuscript and typescript notes on 'Use of Computers', perhaps for a talk given at Manchester College of Science and Technology, or prepared for B.V. Bowden, Principal of College. Includes 2 letters from B.V. Bowden, September 1961 and November 1962 and printed background material, including the script of the talk 'From Hunch to Science', by Barbara Wootton, broadcast 20 February 1962.

'A new tool of the intellect', The Observer Weekend Review, 18 February 1962. Manuscript draft of the article, revisions and corrections, editorial correspondence and correspondence with readers of the article, and press-cutting of the article as published.

Contributions to Discussion meeting of British Computer Society, 18 April 1962. Reprint from The Computer Journal, 5, 1962.

'The main features of CPL' (by Barron, Buxton, Hartley, Nixon and Strachey). Reprint from The Computer Journal, 6, 1963.