...fth corps, and was posted by one of his staff-officers. This division became heavily engaged with the force of the enemy that had turned Sickles' flank, and was overpowered. The blow then fell on General Ayres 's division, of the Fifth corps, which lost over fifty per cent of its numbers, holding its position most obstinately. General Zook, so highly complimented by Historicus, commanded a brigade of C...