...At about the same time, two more Confederate iron-clads (Fredericksburg and Richmond ) were blown up. The receiving-ship, Patrick Henry, was scuttled and sunk, and a number of small vessels, lying at Rocketts , were burned. The bursting of shells in the arsenal, when the fire reached them, added to the horrors of the scene. At noon, about seven hundred buildings in the business part of the City, includ...