private archive
Archives
Archives LEO Document and Artefacts
private archive, indexed and boxed and held at Cambridge Centre for Computer History.
private archive, collected by Ray Hennessy and Hilary Caminer, part indexed and boxed, and part of the collection scanned and indexed at the Cambridge Computer History collection
100 notebooks, quarto, compiled in manuscript, dating from 1949 to the early 1950s. The notebooks have been donated to the LEO Computers Society by Paul and David Lenaerts, Ernest’s sons, and have been scanned into digital format by Bill Purvis, a member of the Computer Conservation s They can be viewed at http://www.billp.org/LEO“
Wally’s daughter Andrea has donated her father’s collection of LEO memorabilia including published papers dating back to 1954, newspqper articles and photographs
There are many other private hoards and the LEO Computers Society would welcome information about such holdings.
J. Lyons donated some LEO I items to the Museum in 1965. Documentation relating to the donation is held by Peter Byford of the LEO Computers Society, and photographs of LEO I hardware items are held by Chris Burton of the Computer Conservation Society. The items themselves are currently (October 2018) not available for viewing whilst a major refurbishment of the Museum is taking place..