First for the Union: Life and Death in a Civil War Army Corps from Antietam to GettysburgEbookFirst for the Union: Life and Death in a Civil War Army Corps from Antietam to GettysburgbyDarin WippermanRating: 0 out of 5 stars0 ratingsSave First for the Union: Life and Death in a Civil War Army Corps from Antietam to Gettysburg for later