June 25th. The wind blew terrifically all day long. Early detailed six companies for picket duty. Shortly after they left camp the firing along the lines grew fast and furious, and at eight o’clock, we, with the other regiments of the brigade, were ordered to Seven Pines, to man the works in front of Heintzleman’s corps. We took position on the site of the original camp of Casey’s division, now transformed into a formidable fortress. Heintzleman moved forward through a heavy piece of timber to a clearing in front and met with determined opposition. All the forts and redoubts belched forth their murderous fire over the heads of the advancing columns, and thus assisted, they drove the enemy before them and got within four miles of Richmond. If they had remained there, and we had all marched forward, it would have amounted to something, but towards evening the whole force returned, and reoccupied their works, and we returned to our own camp. There was an immense expenditure of powder and shot, but little good resulted from it.