...st no prominent field-officers, but many line-officers were wounded — several killed. Two of Hooker's aids had horses killed under them, and Lieut. Whiting, aid to Gen. Robinson, lost an arm. Colonel Morrison , a volunteer aid, was also wounded. The most painful misfortune of the day was the mortal wounding of Lieut. Bullock, of the Seventh Massachusetts, who was struck in the back by a fragment of one o...