...eing afraid to come to market, lest their horses should be seized to go in quest of the enemy's cavalry. My family dined to-day on eight fresh herrings, which cost two dollars. The trains from Fredericksburg brought down several hundred Federal officers; among them was a general, a large number of colonels, lieutenant-colonels, majors, captains, etc. These, when exchanged, as I suppose they will be &mdas...