May 27—Three gunboats come up opposite our line and shell us rapidly for an hour but hurt none of our regt. One man just to our right had his head shot off and two others were wounded. In the meantime another boat attempted to pass down by our batteries which was sunk up at town. Sharp shooting and cannonading is going on along our back lines and a general engagement is expected daily. It is reported that Genl. Johnson has attacked the enemy in the rear. 4 o’clock p.m. — The yankee pickets have come in sight of our lines.