... night we met General Imboden's brigade, in charge of the wagon-train. The road was in a sorry condition, on account of the rain, and cut up by the wagons, some of which had to be left behind. At Greenwood and at Greencastle the train was attacked by Federal cavalry, but they were repulsed without being able to do much harm. All our men discussed our serious defeat at Gettysburg, its causes and proba...