Wednesday, 20th.—Heavy cannonading all day; sharpshooters very annoying indeed; keep up continual firing; our boys not allowed to return the fire on account of lack of ammunition. Companies A and F put in reserve battalion; pretty heavy firing along the river. About 7 P. M., Federals formed and fired one volley, raising the yell as though they were going to charge. Rebs responded with rifle and cannon, which made Yanks get back; loud cheers from the Rebs followed. Colonel Glenn wounded.