1New Manuscript Leaves and the Printing of Principia Mathematica (opens in new tab)mulpress.mcmaster.ca2user2994cb4y ago0
4Peter Zinovieff, British composer and synth pioneer, dies aged 88 (opens in new tab)theguardian.com1user2994cb4y ago0
6Online Sale: The Erwin Tomash Library on the History of Computing (opens in new tab)forumauctions.co.uk1user2994cb6y ago0
7Centre for Computing History (Cambridge, UK) (opens in new tab)computinghistory.org.uk1user2994cb6y ago0
