The Identification of the Writer of the Anonymous Letter to Lord Monteagle in 1605

The book investigates the anonymous warning sent to Lord Monteagle before the Gunpowder Plot, reconstructing the sequence of events, official responses, and family and servant relationships around the conspirators. It follows Francis Tresham’s involvement and ambivalence, describes how the anonymous message was delivered and shown to the Privy Council, and presents a forensic comparison of the letter with manuscripts and contemporary statements by William and George Vavasour. The author reviews conflicting official accounts and changing confessions, outlines the circumstances of Tresham’s arrest and death, and argues from documentary and facsimile evidence that the anonymous handwriting matches a disguised Vavasour hand, considering the implications for who composed or placed the warning.