is rdf:type
of |
- dbr:Potomac_Company
- dbr:Preston_County,_West_Virginia
- dbr:Prince_George's_County,_Maryland
- dbr:Prince_William_County,_Virginia
- dbr:Berkeley_County,_West_Virginia
- dbr:Allegany_County,_Maryland
- dbr:Pendleton_County,_West_Virginia
- dbr:Northumberland_County,_Virginia
- dbr:Frederick_County,_Maryland
- dbr:Grant_County,_West_Virginia
- dbr:Montgomery_County,_Maryland
- dbr:Morgan_County,_West_Virginia
- dbr:Loudoun_County,_Virginia
- dbr:Stafford_County,_Virginia
- dbr:Tucker_County,_West_Virginia
- dbr:Washington_County,_Maryland
- dbr:Garrett_County,_Maryland
- dbr:Fairfax_County,_Virginia
- dbr:King_George_County,_Virginia
- dbr:Hampshire_County,_West_Virginia
- dbr:Hardy_County,_West_Virginia
- dbr:Jefferson_County,_West_Virginia
- dbr:Arlington_County,_Virginia
- dbr:Charles_County,_Maryland
- dbr:Highland_County,_Virginia
- dbr:Westmoreland_County,_Virginia
- dbr:St._Mary's_County,_Maryland
- dbr:Mineral_County,_West_Virginia
|