"Memories of the Chattanooga campaign. A Note Read at a Muster of Company B, Fortieth Ohio Volunteer Infantry, at Xenia, Ohio, August 22, 1894" is an interesting historical document written by author Isaac C. Doan. In the book, the author shares his memories and impressions of participation in the final stage of the American Civil War - the Chattanooga campaign. He describes the events and battles in which he took part, talking about life at the front, restrained trials and the courage of the soldiers. This book helps to understand the importance of historical events and their impact on the lives of people of that time.