...her. The plan was to send Dahlgren by way of Spotsylvania Courthouse to Frederick's Hall on the Virginia Central, now the Chesapeake and Ohio Railroad, and thence immediately south to a point above Goochland Courthouse on the James River; here he was to cross the river, move down the opposite bank, about twenty miles, and, if possible, seize the main bridge that led to the city at 10 o'clock on Tuesday m...