54 U.S. 71 54 U.S. 71 13 How. 71 14 L.Ed. 55 THE RICHMOND, FREDERICKSBURG, AND POTOMAC RAILROADCOMPANY, PLAINTIFFS IN ERROR,v.THE LOUISA RAILROAD COMPANY. December Term, 1851 (Mr. Justice DANIEL did not sit in this cause.) 1 THIS case was brought up from the Court of Appeals of the State of Virginia, by a writ […]