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Title: The most up-to-date and, perhaps, authentic theory .
Review: The book is based on a recently discovered (and authenticated) letter from a detective that investigated the case. Convincing evidence is presented concerning the American suspect, Tumbletry, who escaped to America with Scotland Yard on his heels. In fact, they followed him to the States, and the U.S. papers of l888 are full of speculation concerning this suspect and the chase. Perhaps the mystery is solved at last!
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