The current Tutankhamun Exhibition in London runs from 15th November 2007 to 30th August 2008.
See The Times Digital Archive (Gale) for Thursday, Nov 30, 1922; pg. 13; for an article annoucing The great find a Thebes [Athens username and password required]
… and also the Daily Mirror Archive for Friday 22 Dec 1922 announcing New discoveries at the Valley of the Kings [password required for the Daily Mail Archive see the University Library’s Electronic journal and information services passwords web page]
Both resouces are available via MetaLib.