The Army of the Potomac faced a tumultuous journey throughout its four years of combat, marked by consistent misfortune. This army suffered significant casualties, more than any other in American history, enduring brutal battles yet often coming out on the losing side. Even when victories were achieved, they were overshadowed by regrets and reflections on what might have occurred differently.

When the ultimate victory was reached at Appomattox, the weight of loss was evident, as countless soldiers who had fought bravely were absent to witness the moment. Bruce Catton's portrayal highlights the relentless sacrifices made by the army, emphasizing the emotional toll and the bittersweet nature of their achievements as they navigated the harsh realities of war.