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 Peter Wimsey talents himself, not least photography, often proves instrumental in Peter's investigations. However, Wimsey is not entirely well. At the end of the investigation in "Whose Body?" (1923) Wimsey hallucinates that he is back in the trenches. He soon recovers his senses and goes on a long holiday. The next year, he travels (in "Clouds of Witness", 1926) to the fictional Riddlesdale in North Yorkshire to assist his older brother Gerald, who has been accused of murdering Captain Denis Cathcart, their sister's fiancé. As Gerald is the Duke of Denver, he is tried by the entire House of Lords, as required