...ees are in Fredericksburg. We have heard cannon all day in the direction of Drury's Bluff; yet we are calm! For some days the cannon has been resounding in our ears, from the south side of James River . Colonel Garnett has come in to tell us that for the first two days there was only heavy skirmishing, but that on yesterday there was a terrific fight all along the lines. Yesterday evening a briga...