Gettysburg the Last Invasion

...an untold story from the trapped and terrified civilians in Gettysburg's cellars to the insolent attitude of artillerymen, from the taste of gunpowder cartridges torn with the teeth to the sounds of marching columns. Guelzo depicts the battle with unprecedented clarity, evoking a world where disoriented soldiers and officers wheel nearly blindly through woods and fields toward their clash... (from back cover)