... had also been hard at work on his front, particularly that section of it between the Plank road and turnpike. Sedgwick, the previous night, had been ordered to send the First Corps (Reynolds's) to Chancellorsville . At 7 A. M. a sharp cannonade was opened on our left, followed by infantry demonstrations of no particular earnestness. Two hours later the enemy were observed moving, a mile or so to the south a...