...g Jackson, on the night of the thirteenth of May, I found there the brigades of Gregg and Walker, reported at six thousand; learned from General Gregg that Maxey's brigade was expected to arrive from Port Hudson the next day; that General Pemberton's forces, except the garrison of Port Hudson (five thousand) and of Vicksburgh, were at Edwards's Depot — the General's headquarters at Bovina; that four di...