The spirit of military institutions; : or, Essential principles of the art of war / By Marshal Marmont, duke of Ragusa. Tr. from the latest ed., rev. and cor. by the author; with illustrative notes, by Henry Coppée.
This book is Marshal Marmont's work on military strategy and tactics in the 19th century. Marmont was a French Marshal and a personal friend and aide-de-camp to Napoleon Bonaparte.