Stafford County is in Virginia south of Washington, D. C. Farquier County is in Virginia west of Washington, D. C. Warrenton is a town in Farquier County, Virginia. Millwood is a town in Clarke County, Virginia. Winchester is a town in Frederick County, Virginia. Newtown Hampshire County is located in eastern West Virginia. Big Cacapon River and Little Cacapon River are located in eastern West Virginia.
North River is probably a reference to the North Branch of the Potomac River.
Potomac River forms the boundary between West Virginia and Maryland. Allegheny County is located in western Maryland. Cumberland is a city in western Maryland in Allegheny County. Frostburg is a town in Allegheny County, Maryland. Petersburg is a town in Pennsylvania.