...to them on that subject was substantially that after three o'clock of that day, according to my best recollection, an Aid from General Burnside came to me with the message that the enemy was pressing General Sumner on the right, and that I was requested to make a diversion in his favor if I could. I again replied that I would do the best I could. About the time that this message came, viz., at 3.40 P. M., a...