VIRGINIA:	AMTK	Amtrak-National Railroad Passenger Corp.
	BB	Buckingham Branch Railroad Company
	CPRS	Canadian Pacific Railway
	CA	Chesapeake & Albemarle Railroad
	CWRY	Commonwealth Railway, Inc.
	CSXT	CSX Transportation
	NPB	Norfolk and Portsmouth Belt Line Railroad Co.
	NS	Norfolk Southern Railway Co.
	NCVA	North Carolina & Virginia Railroad Co., Inc.
	VSRR	Virginia Southern Railroad
	WW	Winchester & Western Railroad Company