...les and Slocum arrived on the field with the Third and Twelfth corps, which took position, one on the left and the other on the right of the new line. The battle for the day, however, was over. General Meade arrived on the field during the night with the reserves, and posted his troops in line of battle, the First corps on the right, the Eleventh corps next, then the Twelfth corps, which crossed the Balt...