The Wimsey Papers started flowing in, that the resiliency and true strength of Russia became apparent. Some of the letters included in "The Wimsey Papers" were used by Jill Paton Walsh as the preface for her own novel "A Presumption of Death", an authorized sequel continuing the Wimsey series where Sayers left it off. The letters provided much information which Walsh used in the book: Peter Wimsey and his servant Bunter being on a secret mission abroad, Harriet Vane taking her own children and those of her sister-in-law Mary to the country house Talboys in Hertfordshire, Peter's nephew Jerry an RAF combat pilot,
Lord Darcy (character) by a strong and long-lasting personal friendship; in both cases, the commoner partner is an extremely capable and competent person, highly appreciated by his socially-superior noble partner; and in both cases, the partnership started as a wartime relationship between an officer and an NCO, and carried over into civilian life. Garrett's debt to Sayers and Lord Peter Wimsey perhaps strayed over the line in "A Matter Of Gravity" in which the method of murder was essentially a direct copy of the method in Sayers' "Busman's Honeymoon." The story "The Napoli Express", a mystery taking place on board a socially-prestigious train