Thornhill, T., Daily Mail, (2011), LEO the world’s first business computer celebrates its
60th birthday, a comprehensive ‘obituary’ of the Lyons LEO enterprise retrieved by Neville
Lyons from the London Metropolitan Archives and published 18th November 2011.. XXX1019
Read more:
http://www.dailymail.co.uk/sciencetech/article-2063320/LEO-worlds-business-celebrates-60th-birthday.html#ixzz34oXECD52