...moved on drill, as steady and straight as a line. On it went, over that dreadful plain, strewed with dead and dying, every officer in place; the hospital detail, with the surgeons, Drs. Johnson and Latimer , thirty paces in rear. Shot and shell tore through the ranks. Not a man fell out. The wounded men were picked up by the hospital detail and attended to on the spot by our gallant medical officers...