""From Gettysburg to the Rapidan: The Army of the Potomac, July 1863 to April 1864"" is a historical book written by Andrew Atkinson Humphreys. The book is about the American Civil War and specifically focuses on the events that took place between July 1863 and April 1864. The Army of the Potomac, which was the primary Union army in the Eastern Theater during the war, is the central focus of the book.The book covers the period following the Battle of Gettysburg, which was a significant turning point in the war, and continues through the winter of 1863-1864. It provides a detailed account of the military campaigns and battles that took place during this time, including the Mine Run Campaign and the Battle of the Wilderness.Humphreys, who was a Union general during the war, provides an insider's perspective on the events and decisions made by the Army of the Potomac. He also provides insights into the strategies and tactics used by both the Union and Confederate armies during this period.Overall, ""From Gettysburg to the Rapidan"" is a valuable resource for anyone interested in the American Civil War, military history, or the history of the United States. It provides a detailed and engaging account of a critical period in the war and sheds light on the experiences of the soldiers who fought in it.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.