Campaigning With Grant Author:Rh Value Publishing From April 1864 until the end of the war, Horace Porter served as lieutenant colonel attached to Grant1s staff. He accompanied him into battle in the Wilderness, Cold Harbor and Petersburg campaigns and was there at the courthouse at Appomattox. His portrait of his two years with Grant has emerged as the most readable first-hand account we have ... more »of the General in action.« less