"An 1814 Manuscript Found in the Imperial Airs Captured at Waterloo, Containing the History of the Last Six Months of Napoleon's Reign" is an outstanding document that helps to better understand the tragic events of French history. The author of this detailed report is Agathon-Jean-Francois Fen, a baron who had the unique opportunity to witness not only great victories, but also despair and downfall. In his work, he reveals complex intrigues, political games and internal contradictions of the era. The reader is given the opportunity to be transported to the times when the fate of nations was decided on the battlefield, and empires were threatened by external and internal enemies. "Manuscript of 1814" is not only a concise description of events, but also a deep analysis and perspective that helps to feel the spirit of those times and to pass on the legacy of the past to the future.