Lenaerts, E. (1948) ‘Development of the LEO Computer: Brief Description of EDSAC’.
Peter Bird collected and had bound (September 1992) the photocopies of the handwritten description of EDSAC compiled by Ernest Lenaerts in October 1948, with contributions from David Caminer, Derek Hemy, Thomas Thompson and others. It formed the basis of a larger publication titled The Layman’s Guide to LEO – see below. The volume was donated to the LEO Computers Society by Philip Bird, November 2017.