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William Ian Liddell (born 1938) CBE FREng FIStructE Hon FRIBA is a structural engineer and the designer of London's Millennium Dome. He was one of the founding partners of Buro Happold and is a Royal Academy Visiting Professor of Engineering Design at Cambridge University School of Engineering. He is now a consultant for Buro Happold.
- ^ a b "Awards of merit:Ian Liddell". iabse.org. Archived from the original on 20 October 2004. Retrieved 4 December 2010.
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- New Years Honours: DBE, KBE, CBE civil, BBC News, 31 December 1999. Retrieved 2011-11-22.