This diary, Mr Archer's office diary, was not disclosed at the trial, so there were no questions about it.

ECONOMIST: A tangled web | The

He is also charged with perverting the course of justice between 26 March 1986 and 7 July 1987, in relation to diaries relating to September 1986, he failed to reveal the existence of his main office diary: provided Angela Peppiatt with a blank diary which he instructed her with details to write in the diary.

BBC: Lord Archer pleads not guilty

Despite an April directive from the White House counsel's office to search for and turn over any materials pertinent to the subpoena, including any involving "coffees, " the counsel's office was unaware of the diary notes of Janis Kearney, special assistant to the president and records manager, concerning presidential activities.

CNN: Another Batch Of Documents Arrives, Belatedly

The diary was written by Post Office engineer Tommy Flowers who designed the codebreaking machine.

BBC: Wartime diary helps to tell Colossus story

People who work at home (the authors quote a wince-making diary of a home-office worker's efforts to set up an account with a new Internet service provider) lack such support, which is why conventional offices, in some form or other, are here to stay.

ECONOMIST: Predictions about technology

Tony Blair's office will be wise to stick to the desk diary with its obvious advantages.

ECONOMIST: Letters