The papers belonged to John Middleton Murry, the husband of New Zealand author Katherine Mansfield.

BBC: DH Lawrence article's 'enlightened' attitude to women

Dr John Middleton, vice-president of the Faculty of Public Health, said cycling and walking needed to be made an "easy option".

BBC: Cycle and walking 'must be norm' for short journeys

Other guests include Kate Middleton's former headmaster, William's Eton housemaster and Sir John Major, the former British prime minister who was appointed guardian of Prince William after his mother's death.

CNN: Who's going to the royal wedding? Check out the guest list!