... to the rear to replenish. In the demand for guns, A. P. Hill sent two of his batteries, Davidson's and Pegram's. Pegram had been engaged in every battle, beginning with Mechanicsville. Including Malvern Hill , he had 60 casualties out of 80 men, and was only able to man a single gun at the close. This fighting, the artillery part of the action, began about noon and continued until about half-past 3 o'cl...