Four Heads of Laboratory (1949-2002) at opening of William Gates Building, 1 May 2002
From left to right: Ian Leslie, Robin Milner, Roger Needham, Sir Maurice Wilkes
Photo courtesy of Simon Moore
Opening of Intel Research in William Gates Building, 6 March 2003
From left to right: Derek McAuley, Sir Alec Broers, Ian Leslie, David Tennenhouse
Photo courtesy of University Press Office