Man in the Iron Mask Dumas also presented a review of the popular theories about the prisoner extant in his time in the chapter "L'homme au masque de fer" in the sixth volume of his non-fiction "Crimes Célèbres". The earliest surviving records of the masked prisoner are from late July 1669, when Louis XIV's minister, the Marquis de Louvois, sent a letter to Bénigne Dauvergne de Saint-Mars, governor of the prison of Pignerol, which at the time was part of France. In his letter, Louvois informed Saint-Mars that a prisoner named "Eustache Dauger" was due to arrive in the next month or so. Louvois instructed
The Man with the Iron Heart The Man with the Iron Heart The Man with the Iron Heart is an alternate history novel by Harry Turtledove. Published in 2008, it takes as its premise the survival by Reinhard Heydrich of his 1942 assassination in Czechoslovakia and his subsequent leadership of the postwar "Werwolf" insurgency in occupied Germany, which Turtledove depicts as growing into a far more formidable force than was the case historically. This novel follows the typical format of Turtledove novels, following events from multiple points of view. These include the historical figure of Heydrich, a Soviet counter-intelligence NKVD officer, and several Americans: another counter-intelligence