...Hardie, Brigadier-General Volunteers. Later in the day, and after three o'clock, when every regiment that I could spare was engaged in various parts of the field (as will appear by referring to Hardie 's reports, and General Burnside's own testimony hereafter given) with an enemy that greatly outnumbered us, and when all my energies were directed to save the wing from being overpowered, and its lin...