...r, and Heintzelman sent Sickles, both of whom reached me in the height of battle, when, if ever, fresh troops would renew our confidence and insure our success. While riding rapidly forward to meet Meagher , who was approaching at a double-quick step, my horse fell, throwing me over his head, much to my discomfort both of body and mind. On rising and remounting I was greeted with hearty cheers, which...