Soon after the close of military operations in the American Civil War, another war began over how it would be remembered by future generations. The prisoner-of-war issue has figured prominently in Northern and Southern writing about the conflict. Northerners used tales of Andersonville to demonize the Confederacy, while Southerners vilified Northern prison policies to show the depths to which Yankees had sunk to attain victory. Over the years the postwar Northern portrayal of Andersonville as fiendishly designed to kill prisoners in mass quantities has largely been dismissed. The Lost Cause characterization of Union prison policies as criminally negligent and inhumane, however, has shown remarkable durability. Northern officials have been portrayed as turning their military prisons into concentration camps where Southern prisoners were poorly fed, clothed, and sheltered, resulting in inexcusably high numbers of deaths. Andersonvilles of the North, by James M. Gillispie, represents the first broad study to argue that the image of Union prison officials as negligent and cruel to Confederate prisoners is severely flawed. This study is not an attempt to “whitewash” Union prison policies or make light of Confederate prisoner mortality. But once the careful reader disregards unreliable postwar polemics, and focuses exclusively on the more reliable …