'Some proposals for improving the efficiency of ALGOL 60' (with M.V. Wilkes), Communications of the ACM.

Correspondence with collaborator, colleagues and editors regarding publication of the paper and reactions to it. May 1961-February 1962.

First published as Technical Memorandum 61/5, 29 July 1961, University Mathematical Laboratory, Cambridge.

An offprint of the published paper is included here.