The Bronze Eagle, a Story of the Hundred Days

Classic historical novel set in the days of the return of Napoleon from Elba, first publsihed in 1915. According to Wikipedia: "Baroness Emma Magdolna Rozália Mária Jozefa Borbála "Emmuska" Orczy de Orczi (23 September 1865 – 12 November 1947) was a British novelist, playwright and artist of Hungarian noble origin. She was most notable for her series of novels featuring the Scarlet Pimpernel. Some of her paintings were exhibited at the Royal Academy in London."