...der was also ordered to attack the enemy, and he and his lieutenants soon sent messengers to establish communication with Jackson. Later, Magruder received a severe shock in the following note from Gen. Jones , commanding one of his three divisions, of two brigades each:— Maj.-Gen. Magruder: My line is formed to the left and somewhat to the front of Gen. Cobb. . . . I do not think it prudent...