that means when the battle is taking place and over, there is thatone place per division those wagonssupplies need to go. the same thing has to be prepared and in place for the army medical corps in order to evacuate the wounded, get them to the right, have enough supplies, get them treated. there has to be a system. they transported the wounded to a station that is pretty close to the field of battle via stretcher. this was no easy task. they were trained at this point that when the front stretcher bearer starts off with his left foot, the rear steps off with his right to decrease the jostling of the patient and to face forward and be able to get across, which in gettysburg, was difficult. , battlefieldnd medicine at gettysburg, saturday at 10 p.m. eastern on c-span 3. to believe in something that is so right, so dear, so necessary, you have to get in trouble. before we got in trouble, we studied. we did not just wake up one morning and said we are going to sit in. we did not just dream that one day that we're going to come to washington and go on a freedom ride, that we are going to