shortly after being mortally wounded. Among the wounded later identified by name by Mott in his history of the regiment were: Captain James Chamberlain and Lieutenants Samuel Cuskaden and J. P. S. Weidensaul of D Company, and Captains G. R. Lennard and Greenleaf P. Davis of Companies A and E. The surviving members of the 52nd Pennsylvania were then assigned to fatigue duty, during which they strengthened built new rifle pits and redoubts in and around the Chickahominy while also strengthening existing defenses. Ordered by McClellan to hold Bottom's Bridge and its neighboring railroad at all costs, or to destroy the two bridges there if his troops could not do so, Naglee once again turned to the sharpshooters of the 52nd Pennsylvania. Directing them, on June 26, to line the railroad along the Chickahominy River for a mile "above and below" the bridges, he then moved the remainder of the 52nd Pennsylvania under Lieutenant Colonel Hoyt into "redoubts, rifle pits, and on picket duty," along with men from the 56th and 100th New York infantry. The situation remained relatively quiet until June 28 when a CSA force composed of two infantry regiments and an artillery battery with cavalry support "crossed the railroad, and under cover of the wood, took position on the high ground facing the Chickahominy, and about one thousand yards from the bridges." In response, Naglee directed the artillery batteries of Brady, Miller and Morgan" to test their respective ranges against the enemy and, when he spotted movement, directed the Union batteries to open fire, forcing those CSA troops to retreat. By 7 p.m., Naglee's troops had successfully destroyed the railroad bridge, enabling his army to withdraw and bivouac on high ground near the White Oak Swamp Bridge." In response to orders from McClellan to Naglee to move his troops into position to support Brigadier-General W. F. Smith's army, Naglee's men were next "in line of battle perpendicular to" those troops by 11 a.m. on June 30 with the "right resting on the main road leading from the White Oak Bridge [and] the left on the swamp, about three-fourths of a mile from the bridge – a portion of the Fifty-second being deployed in the swamp, extending from the brigade to the bridge." As a result, they were able to successfully repulse all enemy attempts to cross the river. Ordered to move with Smith's men at 10 p.m.